230354253 has 8 divisors (see below), whose sum is σ = 341265600. Its totient is φ = 153569484.

The previous prime is 230354249. The next prime is 230354291. The reversal of 230354253 is 352453032.

230354253 is a `hidden beast` number, since 230 + 3 + 5 + 425 + 3 = 666.

It is not a de Polignac number, because 230354253 - 2² = 230354249 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 8531639 = 230354253 / (2 + 3 + 0 + 3 + 5 + 4 + 2 + 5 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230354203) 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, 4265793 + ... + 4265846.

It is an arithmetic number, because the mean of its divisors is an integer number (42658200).

Almost surely, 2^230354253 is an apocalyptic number.

It is an amenable number.

230354253 is a deficient number, since it is larger than the sum of its proper divisors (110911347).

230354253 is an equidigital number, since it uses as much as digits as its factorization.

230354253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8531648 (or 8531642 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 230354253 is about 15177.4257698728. The cubic root of 230354253 is about 613.0069687412.

The spelling of 230354253 in words is "two hundred thirty million, three hundred fifty-four thousand, two hundred fifty-three".