232420393 has 8 divisors (see below), whose sum is σ = 236168928. Its totient is φ = 228687264.

The previous prime is 232420381. The next prime is 232420399. The reversal of 232420393 is 393024232.

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

It is a cyclic number.

It is not a de Polignac number, because 232420393 - 2⁹ = 232419881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232420399) 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, 28746 + ... + 35932.

It is an arithmetic number, because the mean of its divisors is an integer number (29521116).

Almost surely, 2^232420393 is an apocalyptic number.

It is an amenable number.

232420393 is a deficient number, since it is larger than the sum of its proper divisors (3748535).

232420393 is an equidigital number, since it uses as much as digits as its factorization.

232420393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7703.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 232420393 is about 15245.3400421243. The cubic root of 232420393 is about 614.8342850051.

The spelling of 232420393 in words is "two hundred thirty-two million, four hundred twenty thousand, three hundred ninety-three".