232513282 has 4 divisors (see below), whose sum is σ = 348769926. Its totient is φ = 116256640.

The previous prime is 232513243. The next prime is 232513283. The reversal of 232513282 is 282315232.

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

It can be written as a sum of positive squares in only one way, i.e., 204518601 + 27994681 = 14301^2 + 5291^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 232513282.

It is not an unprimeable number, because it can be changed into a prime (232513283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58128319 + ... + 58128322.

Almost surely, 2^232513282 is an apocalyptic number.

232513282 is a deficient number, since it is larger than the sum of its proper divisors (116256644).

232513282 is a wasteful number, since it uses less digits than its factorization.

232513282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116256643.

The product of its digits is 5760, while the sum is 28.

The square root of 232513282 is about 15248.3862096945. The cubic root of 232513282 is about 614.9161822008.

The spelling of 232513282 in words is "two hundred thirty-two million, five hundred thirteen thousand, two hundred eighty-two".