16232475 has 48 divisors (see below), whose sum is σ = 31347200. Its totient is φ = 7408800.

The previous prime is 16232473. The next prime is 16232509. The reversal of 16232475 is 57423261.

It is not a de Polignac number, because 16232475 - 2¹ = 16232473 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16232471) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25410 + ... + 26040.

Almost surely, 2^16232475 is an apocalyptic number.

16232475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16232475 is a deficient number, since it is larger than the sum of its proper divisors (15114725).

16232475 is an equidigital number, since it uses as much as digits as its factorization.

16232475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 646 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 16232475 is about 4028.9545790440. The cubic root of 16232475 is about 253.1987637484.

The spelling of 16232475 in words is "sixteen million, two hundred thirty-two thousand, four hundred seventy-five".