232915 has 8 divisors (see below), whose sum is σ = 287280. Its totient is φ = 181152.

The previous prime is 232907. The next prime is 232919. The reversal of 232915 is 519232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 232915 - 2³ = 232907 is a prime.

232915 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445 + ... + 814.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2²³²⁹¹⁵ is an apocalyptic number.

232915 is a deficient number, since it is larger than the sum of its proper divisors (54365).

232915 is a wasteful number, since it uses less digits than its factorization.

232915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301.

The product of its digits is 540, while the sum is 22.

The square root of 232915 is about 482.6126811430. The cubic root of 232915 is about 61.5270112911.

The spelling of 232915 in words is "two hundred thirty-two thousand, nine hundred fifteen".