232772775 has 24 divisors (see below), whose sum is σ = 386560080. Its totient is φ = 123594240.

The previous prime is 232772773. The next prime is 232772801. The reversal of 232772775 is 577277232.

It is not a de Polignac number, because 232772775 - 2¹ = 232772773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232772773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10399 + ... + 23951.

It is an arithmetic number, because the mean of its divisors is an integer number (16106670).

Almost surely, 2^232772775 is an apocalyptic number.

232772775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

232772775 is a deficient number, since it is larger than the sum of its proper divisors (153787305).

232772775 is a wasteful number, since it uses less digits than its factorization.

232772775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13795 (or 13790 counting only the distinct ones).

The product of its digits is 288120, while the sum is 42.

The square root of 232772775 is about 15256.8927046106. The cubic root of 232772775 is about 615.1448531821.

The spelling of 232772775 in words is "two hundred thirty-two million, seven hundred seventy-two thousand, seven hundred seventy-five".