10870491 has 16 divisors (see below), whose sum is σ = 15068160. Its totient is φ = 6963360.

The previous prime is 10870481. The next prime is 10870501. The reversal of 10870491 is 19407801.

It is an interprime number because it is at equal distance from previous prime (10870481) and next prime (10870501).

It is not a de Polignac number, because 10870491 - 2⁹ = 10869979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10870411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16321 + ... + 16973.

It is an arithmetic number, because the mean of its divisors is an integer number (941760).

Almost surely, 2^10870491 is an apocalyptic number.

10870491 is a deficient number, since it is larger than the sum of its proper divisors (4197669).

10870491 is a wasteful number, since it uses less digits than its factorization.

10870491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866.

The product of its (nonzero) digits is 2016, while the sum is 30.

The square root of 10870491 is about 3297.0427658737. The cubic root of 10870491 is about 221.5217567848.

The spelling of 10870491 in words is "ten million, eight hundred seventy thousand, four hundred ninety-one".