14812531 has 2 divisors, whose sum is σ = 14812532. Its totient is φ = 14812530.

The previous prime is 14812519. The next prime is 14812541. The reversal of 14812531 is 13521841.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14812531 - 2⁷ = 14812403 is a prime.

It is a super-2 number, since 2×14812531² = 438822149251922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14812496 and 14812505.

It is not a weakly prime, because it can be changed into another prime (14812541) 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 as a sum of consecutive naturals, namely, 7406265 + 7406266.

It is an arithmetic number, because the mean of its divisors is an integer number (7406266).

Almost surely, 2^14812531 is an apocalyptic number.

14812531 is a deficient number, since it is larger than the sum of its proper divisors (1).

14812531 is an equidigital number, since it uses as much as digits as its factorization.

14812531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 960, while the sum is 25.

The square root of 14812531 is about 3848.7051069158. The cubic root of 14812531 is about 245.5894787922.

The spelling of 14812531 in words is "fourteen million, eight hundred twelve thousand, five hundred thirty-one".