231460575 has 12 divisors (see below), whose sum is σ = 382681608. Its totient is φ = 123445600.

The previous prime is 231460561. The next prime is 231460577. The reversal of 231460575 is 575064132.

It is not a de Polignac number, because 231460575 - 2⁶ = 231460511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231460577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1542996 + ... + 1543145.

It is an arithmetic number, because the mean of its divisors is an integer number (31890134).

Almost surely, 2^231460575 is an apocalyptic number.

231460575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

231460575 is a deficient number, since it is larger than the sum of its proper divisors (151221033).

231460575 is a wasteful number, since it uses less digits than its factorization.

231460575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3086154 (or 3086149 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 231460575 is about 15213.8284136505. The cubic root of 231460575 is about 613.9867643842.

The spelling of 231460575 in words is "two hundred thirty-one million, four hundred sixty thousand, five hundred seventy-five".