232455401 has 4 divisors (see below), whose sum is σ = 232534404. Its totient is φ = 232376400.

The previous prime is 232455389. The next prime is 232455409. The reversal of 232455401 is 104554232.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 213306025 + 19149376 = 14605^2 + 4376^2 .

It is a cyclic number.

It is not a de Polignac number, because 232455401 - 2⁶ = 232455337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232455409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34910 + ... + 41031.

It is an arithmetic number, because the mean of its divisors is an integer number (58133601).

Almost surely, 2^232455401 is an apocalyptic number.

It is an amenable number.

232455401 is a deficient number, since it is larger than the sum of its proper divisors (79003).

232455401 is an equidigital number, since it uses as much as digits as its factorization.

232455401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79002.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 232455401 is about 15246.4881530141. The cubic root of 232455401 is about 614.8651529764.

The spelling of 232455401 in words is "two hundred thirty-two million, four hundred fifty-five thousand, four hundred one".