230715739 has 4 divisors (see below), whose sum is σ = 232185424. Its totient is φ = 229246056.

The previous prime is 230715649. The next prime is 230715767. The reversal of 230715739 is 937517032.

230715739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 230715739 - 2²⁷ = 96498011 is a prime.

It is a super-2 number, since 2×230715739² = 106459504444632242, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230715698 and 230715707.

It is not an unprimeable number, because it can be changed into a prime (230715799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734607 + ... + 734920.

It is an arithmetic number, because the mean of its divisors is an integer number (58046356).

Almost surely, 2^230715739 is an apocalyptic number.

230715739 is a deficient number, since it is larger than the sum of its proper divisors (1469685).

230715739 is a wasteful number, since it uses less digits than its factorization.

230715739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469684.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 230715739 is about 15189.3297745490. The cubic root of 230715739 is about 613.3274571809.

The spelling of 230715739 in words is "two hundred thirty million, seven hundred fifteen thousand, seven hundred thirty-nine".