10917457 has 8 divisors (see below), whose sum is σ = 11655360. Its totient is φ = 10195920.

The previous prime is 10917421. The next prime is 10917461. The reversal of 10917457 is 75471901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10917457 - 2⁷ = 10917329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10917407) 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 7 ways as a sum of consecutive naturals, for example, 2698 + ... + 5395.

It is an arithmetic number, because the mean of its divisors is an integer number (1456920).

Almost surely, 2^10917457 is an apocalyptic number.

10917457 is the 2698-th pentagonal number.

It is an amenable number.

10917457 is a deficient number, since it is larger than the sum of its proper divisors (737903).

10917457 is an equidigital number, since it uses as much as digits as its factorization.

10917457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 10917457 is about 3304.1575325641. The cubic root of 10917457 is about 221.8403269762.

The spelling of 10917457 in words is "ten million, nine hundred seventeen thousand, four hundred fifty-seven".