232551653 has 12 divisors (see below), whose sum is σ = 247741632. Its totient is φ = 218247360.

The previous prime is 232551607. The next prime is 232551661. The reversal of 232551653 is 356155232.

It is not a de Polignac number, because 232551653 - 2¹⁰ = 232550629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232551673) 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 in 11 ways as a sum of consecutive naturals, for example, 123626 + ... + 125492.

It is an arithmetic number, because the mean of its divisors is an integer number (20645136).

Almost surely, 2^232551653 is an apocalyptic number.

It is an amenable number.

232551653 is a deficient number, since it is larger than the sum of its proper divisors (15189979).

232551653 is a wasteful number, since it uses less digits than its factorization.

232551653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2315 counting only the distinct ones).

The product of its digits is 27000, while the sum is 32.

The square root of 232551653 is about 15249.6443565088. The cubic root of 232551653 is about 614.9500062915.

The spelling of 232551653 in words is "two hundred thirty-two million, five hundred fifty-one thousand, six hundred fifty-three".