10525913 has 2 divisors, whose sum is σ = 10525914. Its totient is φ = 10525912.

The previous prime is 10525909. The next prime is 10525919. The reversal of 10525913 is 31952501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10445824 + 80089 = 3232^2 + 283^2 .

It is a cyclic number.

It is not a de Polignac number, because 10525913 - 2² = 10525909 is a prime.

It is a super-2 number, since 2×10525913² = 221589688967138, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10525919) 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 as a sum of consecutive naturals, namely, 5262956 + 5262957.

It is an arithmetic number, because the mean of its divisors is an integer number (5262957).

Almost surely, 2^10525913 is an apocalyptic number.

It is an amenable number.

10525913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10525913 is an equidigital number, since it uses as much as digits as its factorization.

10525913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1350, while the sum is 26.

The square root of 10525913 is about 3244.3663479946. The cubic root of 10525913 is about 219.1559462790.

The spelling of 10525913 in words is "ten million, five hundred twenty-five thousand, nine hundred thirteen".