14870491 has 2 divisors, whose sum is σ = 14870492. Its totient is φ = 14870490.

The previous prime is 14870447. The next prime is 14870507. The reversal of 14870491 is 19407841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14870491 - 2⁹ = 14869979 is a prime.

It is a super-2 number, since 2×14870491² = 442263005162162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14877491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7435245 + 7435246.

It is an arithmetic number, because the mean of its divisors is an integer number (7435246).

Almost surely, 2^14870491 is an apocalyptic number.

14870491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14870491 is an equidigital number, since it uses as much as digits as its factorization.

14870491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 14870491 is about 3856.2275607127. The cubic root of 14870491 is about 245.9093845204.

The spelling of 14870491 in words is "fourteen million, eight hundred seventy thousand, four hundred ninety-one".