232653331 has 4 divisors (see below), whose sum is σ = 233158464. Its totient is φ = 232148200.

The previous prime is 232653307. The next prime is 232653353. The reversal of 232653331 is 133356232.

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

It is a cyclic number.

It is not a de Polignac number, because 232653331 - 2¹⁹ = 232129043 is a prime.

It is a super-2 number, since 2×232653331² = 108255144850791122, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 232653331.

It is not an unprimeable number, because it can be changed into a prime (232653371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251875 + ... + 252796.

It is an arithmetic number, because the mean of its divisors is an integer number (58289616).

Almost surely, 2^232653331 is an apocalyptic number.

232653331 is a deficient number, since it is larger than the sum of its proper divisors (505133).

232653331 is an equidigital number, since it uses as much as digits as its factorization.

232653331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505132.

The product of its digits is 9720, while the sum is 28.

The square root of 232653331 is about 15252.9777748478. The cubic root of 232653331 is about 615.0396176034.

The spelling of 232653331 in words is "two hundred thirty-two million, six hundred fifty-three thousand, three hundred thirty-one".