230946957 has 24 divisors (see below), whose sum is σ = 364160160. Its totient is φ = 145858320.

The previous prime is 230946929. The next prime is 230946959. The reversal of 230946957 is 759649032.

It is a happy number.

It is not a de Polignac number, because 230946957 - 2⁶ = 230946893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230946959) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20394 + ... + 29627.

It is an arithmetic number, because the mean of its divisors is an integer number (15173340).

Almost surely, 2^230946957 is an apocalyptic number.

230946957 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

230946957 is a deficient number, since it is larger than the sum of its proper divisors (133213203).

230946957 is an equidigital number, since it uses as much as digits as its factorization.

230946957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50055 (or 50043 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The square root of 230946957 is about 15196.9390667989. The cubic root of 230946957 is about 613.5322763251.

The spelling of 230946957 in words is "two hundred thirty million, nine hundred forty-six thousand, nine hundred fifty-seven".