10625491 has 2 divisors, whose sum is σ = 10625492. Its totient is φ = 10625490.

The previous prime is 10625479. The next prime is 10625501. The reversal of 10625491 is 19452601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10625491 - 2⁹ = 10624979 is a prime.

It is a super-2 number, since 2×10625491² = 225802117982162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10625441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5312745 + 5312746.

It is an arithmetic number, because the mean of its divisors is an integer number (5312746).

Almost surely, 2^10625491 is an apocalyptic number.

10625491 is a deficient number, since it is larger than the sum of its proper divisors (1).

10625491 is an equidigital number, since it uses as much as digits as its factorization.

10625491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 10625491 is about 3259.6765176931. The cubic root of 10625491 is about 219.8448699767.

The spelling of 10625491 in words is "ten million, six hundred twenty-five thousand, four hundred ninety-one".