232815049 has 4 divisors (see below), whose sum is σ = 232862740. Its totient is φ = 232767360.

The previous prime is 232815047. The next prime is 232815173. The reversal of 232815049 is 940518232.

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

It can be written as a sum of positive squares in 2 ways, for example, as 166229449 + 66585600 = 12893^2 + 8160^2 .

It is a cyclic number.

It is not a de Polignac number, because 232815049 - 2¹ = 232815047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232815047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15564 + ... + 26605.

It is an arithmetic number, because the mean of its divisors is an integer number (58215685).

Almost surely, 2^232815049 is an apocalyptic number.

It is an amenable number.

232815049 is a deficient number, since it is larger than the sum of its proper divisors (47691).

232815049 is an equidigital number, since it uses as much as digits as its factorization.

232815049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47690.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 232815049 is about 15258.2780483251. The cubic root of 232815049 is about 615.1820898670.

The spelling of 232815049 in words is "two hundred thirty-two million, eight hundred fifteen thousand, forty-nine".