76230939 has 4 divisors (see below), whose sum is σ = 101641256. Its totient is φ = 50820624.

The previous prime is 76230899. The next prime is 76230961. The reversal of 76230939 is 93903267.

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

It is not a de Polignac number, because 76230939 - 2⁷ = 76230811 is a prime.

It is a super-2 number, since 2×76230939² = 11622312121643442, 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 = 76230897 and 76230906.

It is not an unprimeable number, because it can be changed into a prime (76220939) 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, 12705154 + ... + 12705159.

It is an arithmetic number, because the mean of its divisors is an integer number (25410314).

Almost surely, 2^76230939 is an apocalyptic number.

76230939 is a deficient number, since it is larger than the sum of its proper divisors (25410317).

76230939 is a wasteful number, since it uses less digits than its factorization.

76230939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25410316.

The product of its (nonzero) digits is 61236, while the sum is 39.

The square root of 76230939 is about 8731.0331003839. The cubic root of 76230939 is about 424.0109670683.

The spelling of 76230939 in words is "seventy-six million, two hundred thirty thousand, nine hundred thirty-nine".