20360125 has 8 divisors (see below), whose sum is σ = 25409592. Its totient is φ = 16288000.

The previous prime is 20360089. The next prime is 20360143. The reversal of 20360125 is 52106302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 101124 + 20259001 = 318^2 + 4501^2 .

It is not a de Polignac number, because 20360125 - 2¹⁵ = 20327357 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81316 + ... + 81565.

It is an arithmetic number, because the mean of its divisors is an integer number (3176199).

Almost surely, 2^20360125 is an apocalyptic number.

20360125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20360125 is a deficient number, since it is larger than the sum of its proper divisors (5049467).

20360125 is an equidigital number, since it uses as much as digits as its factorization.

20360125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162896 (or 162886 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 20360125 is about 4512.2195203691. The cubic root of 20360125 is about 273.0612957044.

Adding to 20360125 its reverse (52106302), we get a palindrome (72466427).

The spelling of 20360125 in words is "twenty million, three hundred sixty thousand, one hundred twenty-five".