14700531 has 4 divisors (see below), whose sum is σ = 19600712. Its totient is φ = 9800352.

The previous prime is 14700527. The next prime is 14700533. The reversal of 14700531 is 13500741.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14700531 - 2² = 14700527 is a prime.

It is a super-2 number, since 2×14700531² = 432211223363922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14700498 and 14700507.

It is not an unprimeable number, because it can be changed into a prime (14700533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2450086 + ... + 2450091.

It is an arithmetic number, because the mean of its divisors is an integer number (4900178).

Almost surely, 2^14700531 is an apocalyptic number.

14700531 is a deficient number, since it is larger than the sum of its proper divisors (4900181).

14700531 is an equidigital number, since it uses as much as digits as its factorization.

14700531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900180.

The product of its (nonzero) digits is 420, while the sum is 21.

The square root of 14700531 is about 3834.1271496913. The cubic root of 14700531 is about 244.9689312262.

The spelling of 14700531 in words is "fourteen million, seven hundred thousand, five hundred thirty-one".