230770525 has 6 divisors (see below), whose sum is σ = 286155482. Its totient is φ = 184616400.

The previous prime is 230770499. The next prime is 230770537. The reversal of 230770525 is 525077032.

It can be written as a sum of positive squares in 3 ways, for example, as 27594009 + 203176516 = 5253^2 + 14254^2 .

It is not a de Polignac number, because 230770525 - 2⁹ = 230770013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4615386 + ... + 4615435.

Almost surely, 2^230770525 is an apocalyptic number.

230770525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230770525 is a deficient number, since it is larger than the sum of its proper divisors (55384957).

230770525 is an equidigital number, since it uses as much as digits as its factorization.

230770525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9230831 (or 9230826 counting only the distinct ones).

The product of its (nonzero) digits is 14700, while the sum is 31.

The square root of 230770525 is about 15191.1331045449. The cubic root of 230770525 is about 613.3760004646.

The spelling of 230770525 in words is "two hundred thirty million, seven hundred seventy thousand, five hundred twenty-five".