10445917 has 2 divisors, whose sum is σ = 10445918. Its totient is φ = 10445916.

The previous prime is 10445909. The next prime is 10445927. The reversal of 10445917 is 71954401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9771876 + 674041 = 3126^2 + 821^2 .

It is a cyclic number.

It is not a de Polignac number, because 10445917 - 2³ = 10445909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10445927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5222958 + 5222959.

It is an arithmetic number, because the mean of its divisors is an integer number (5222959).

Almost surely, 2^10445917 is an apocalyptic number.

It is an amenable number.

10445917 is a deficient number, since it is larger than the sum of its proper divisors (1).

10445917 is an equidigital number, since it uses as much as digits as its factorization.

10445917 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 10445917 is about 3232.0143873442. The cubic root of 10445917 is about 218.5993453009.

It can be divided in two parts, 1044591 and 7, that multiplied together give a palindrome (7312137).

The spelling of 10445917 in words is "ten million, four hundred forty-five thousand, nine hundred seventeen".