230263225 has 12 divisors (see below), whose sum is σ = 285991740. Its totient is φ = 183910400.

The previous prime is 230263213. The next prime is 230263279. The reversal of 230263225 is 522362032.

It can be written as a sum of positive squares in 6 ways, for example, as 4782969 + 225480256 = 2187^2 + 15016^2 .

It is not a de Polignac number, because 230263225 - 2²⁷ = 96045497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 230263225.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8841 + ... + 23209.

It is an arithmetic number, because the mean of its divisors is an integer number (23832645).

Almost surely, 2^230263225 is an apocalyptic number.

230263225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230263225 is a deficient number, since it is larger than the sum of its proper divisors (55728515).

230263225 is a wasteful number, since it uses less digits than its factorization.

230263225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15020 (or 15015 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 230263225 is about 15174.4266778024. The cubic root of 230263225 is about 612.9262117485.

The spelling of 230263225 in words is "two hundred thirty million, two hundred sixty-three thousand, two hundred twenty-five".