10522425 has 24 divisors (see below), whose sum is σ = 17491936. Its totient is φ = 5581440.

The previous prime is 10522411. The next prime is 10522427. The reversal of 10522425 is 52422501.

It is a happy number.

It is not a de Polignac number, because 10522425 - 2¹⁵ = 10489657 is a prime.

It is a super-2 number, since 2×10522425² = 221442855761250, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (10522427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22797 + ... + 23253.

Almost surely, 2^10522425 is an apocalyptic number.

10522425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10522425 is a deficient number, since it is larger than the sum of its proper divisors (6969511).

10522425 is a wasteful number, since it uses less digits than its factorization.

10522425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777 (or 772 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 10522425 is about 3243.8287562694. The cubic root of 10522425 is about 219.1317361736.

Adding to 10522425 its reverse (52422501), we get a palindrome (62944926).

The spelling of 10522425 in words is "ten million, five hundred twenty-two thousand, four hundred twenty-five".