232253421 has 8 divisors (see below), whose sum is σ = 313151040. Its totient is φ = 153095712.

The previous prime is 232253393. The next prime is 232253429. The reversal of 232253421 is 124352232.

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

It is not a de Polignac number, because 232253421 - 2¹¹ = 232251373 is a prime.

It is a super-5 number, since 5×232253421⁵ (a number of 43 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 232253391 and 232253400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232253429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 434665 + ... + 435198.

It is an arithmetic number, because the mean of its divisors is an integer number (39143880).

Almost surely, 2^232253421 is an apocalyptic number.

It is an amenable number.

232253421 is a deficient number, since it is larger than the sum of its proper divisors (80897619).

232253421 is an equidigital number, since it uses as much as digits as its factorization.

232253421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869955.

The product of its digits is 2880, while the sum is 24.

The square root of 232253421 is about 15239.8628930840. The cubic root of 232253421 is about 614.6870163675.

The spelling of 232253421 in words is "two hundred thirty-two million, two hundred fifty-three thousand, four hundred twenty-one".