22762125 has 24 divisors (see below), whose sum is σ = 41034552. Its totient is φ = 12139200.

The previous prime is 22762123. The next prime is 22762127. The reversal of 22762125 is 52126722.

It is an interprime number because it is at equal distance from previous prime (22762123) and next prime (22762127).

It can be written as a sum of positive squares in 4 ways, for example, as 915849 + 21846276 = 957^2 + 4674^2 .

It is not a de Polignac number, because 22762125 - 2¹ = 22762123 is a prime.

It is a super-2 number, since 2×22762125² = 1036228669031250, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22762123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8992 + ... + 11241.

It is an arithmetic number, because the mean of its divisors is an integer number (1709773).

Almost surely, 2^22762125 is an apocalyptic number.

22762125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22762125 is a deficient number, since it is larger than the sum of its proper divisors (18272427).

22762125 is a wasteful number, since it uses less digits than its factorization.

22762125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20254 (or 20241 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 22762125 is about 4770.9668831381. The cubic root of 22762125 is about 283.4028856547.

Adding to 22762125 its reverse (52126722), we get a palindrome (74888847).

The spelling of 22762125 in words is "twenty-two million, seven hundred sixty-two thousand, one hundred twenty-five".