76799123 has 4 divisors (see below), whose sum is σ = 76827960. Its totient is φ = 76770288.

The previous prime is 76799117. The next prime is 76799131. The reversal of 76799123 is 32199767.

It is a happy number.

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 76799123 - 2¹² = 76795027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76799113) 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, 9965 + ... + 15902.

It is an arithmetic number, because the mean of its divisors is an integer number (19206990).

Almost surely, 2^76799123 is an apocalyptic number.

76799123 is a deficient number, since it is larger than the sum of its proper divisors (28837).

76799123 is a wasteful number, since it uses less digits than its factorization.

76799123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28836.

The product of its digits is 142884, while the sum is 44.

The square root of 76799123 is about 8763.5108832020. The cubic root of 76799123 is about 425.0618096954.

The spelling of 76799123 in words is "seventy-six million, seven hundred ninety-nine thousand, one hundred twenty-three".