14875431 has 8 divisors (see below), whose sum is σ = 19908720. Its totient is φ = 9879552.

The previous prime is 14875409. The next prime is 14875439. The reversal of 14875431 is 13457841.

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

It is not a de Polignac number, because 14875431 - 2¹³ = 14867239 is a prime.

It is a super-2 number, since 2×14875431² = 442556894871522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14875392 and 14875401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14875439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8410 + ... + 10023.

It is an arithmetic number, because the mean of its divisors is an integer number (2488590).

Almost surely, 2^14875431 is an apocalyptic number.

14875431 is a deficient number, since it is larger than the sum of its proper divisors (5033289).

14875431 is a wasteful number, since it uses less digits than its factorization.

14875431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18705.

The product of its digits is 13440, while the sum is 33.

The square root of 14875431 is about 3856.8680298916. The cubic root of 14875431 is about 245.9366119976.

It can be divided in two parts, 148754 and 31, that added together give a triangular number (148785 = T₅₄₅).

The spelling of 14875431 in words is "fourteen million, eight hundred seventy-five thousand, four hundred thirty-one".