10641913 has 2 divisors, whose sum is σ = 10641914. Its totient is φ = 10641912.

The previous prime is 10641901. The next prime is 10641929. The reversal of 10641913 is 31914601.

10641913 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7354944 + 3286969 = 2712^2 + 1813^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10641913 is a prime.

It is a super-2 number, since 2×10641913² = 226500624599138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10641313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5320956 + 5320957.

It is an arithmetic number, because the mean of its divisors is an integer number (5320957).

Almost surely, 2^10641913 is an apocalyptic number.

It is an amenable number.

10641913 is a deficient number, since it is larger than the sum of its proper divisors (1).

10641913 is an equidigital number, since it uses as much as digits as its factorization.

10641913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10641913 is about 3262.1945067699. The cubic root of 10641913 is about 219.9580705216.

The spelling of 10641913 in words is "ten million, six hundred forty-one thousand, nine hundred thirteen".