230929251 has 8 divisors (see below), whose sum is σ = 351892224. Its totient is φ = 131959560.

The previous prime is 230929229. The next prime is 230929277. The reversal of 230929251 is 152929032.

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

It is not a de Polignac number, because 230929251 - 2¹⁰ = 230928227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230929051) 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, 5498295 + ... + 5498336.

It is an arithmetic number, because the mean of its divisors is an integer number (43986528).

Almost surely, 2^230929251 is an apocalyptic number.

230929251 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

230929251 is a deficient number, since it is larger than the sum of its proper divisors (120962973).

230929251 is a wasteful number, since it uses less digits than its factorization.

230929251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10996641.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 230929251 is about 15196.3565041098. The cubic root of 230929251 is about 613.5165967072.

The spelling of 230929251 in words is "two hundred thirty million, nine hundred twenty-nine thousand, two hundred fifty-one".