10625913 has 6 divisors (see below), whose sum is σ = 15348554. Its totient is φ = 7083936.

The previous prime is 10625911. The next prime is 10625933. The reversal of 10625913 is 31952601.

10625913 is a `hidden beast` number, since 10 + 62 + 591 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 6985449 + 3640464 = 2643^2 + 1908^2 .

It is not a de Polignac number, because 10625913 - 2¹ = 10625911 is a prime.

It is a super-2 number, since 2×10625913² = 225820054167138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10625911) 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 5 ways as a sum of consecutive naturals, for example, 590320 + ... + 590337.

Almost surely, 2^10625913 is an apocalyptic number.

It is an amenable number.

10625913 is a deficient number, since it is larger than the sum of its proper divisors (4722641).

10625913 is a wasteful number, since it uses less digits than its factorization.

10625913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180663 (or 1180660 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 10625913 is about 3259.7412473999. The cubic root of 10625913 is about 219.8477803773.

The spelling of 10625913 in words is "ten million, six hundred twenty-five thousand, nine hundred thirteen".