230713634 has 4 divisors (see below), whose sum is σ = 346070454. Its totient is φ = 115356816.

The previous prime is 230713633. The next prime is 230713643. The reversal of 230713634 is 436317032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 222099409 + 8614225 = 14903^2 + 2935^2 .

It is a junction number, because it is equal to n+sod(n) for n = 230713597 and 230713606.

It is not an unprimeable number, because it can be changed into a prime (230713633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57678407 + ... + 57678410.

Almost surely, 2^230713634 is an apocalyptic number.

230713634 is a deficient number, since it is larger than the sum of its proper divisors (115356820).

230713634 is a wasteful number, since it uses less digits than its factorization.

230713634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115356819.

The product of its (nonzero) digits is 9072, while the sum is 29.

The square root of 230713634 is about 15189.2604823276. The cubic root of 230713634 is about 613.3255918866.

The spelling of 230713634 in words is "two hundred thirty million, seven hundred thirteen thousand, six hundred thirty-four".