79057763 has 4 divisors (see below), whose sum is σ = 79083168. Its totient is φ = 79032360.

The previous prime is 79057757. The next prime is 79057777. The reversal of 79057763 is 36775097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36775097 = 17 ⋅2163241.

It is a cyclic number.

It is not a de Polignac number, because 79057763 - 2¹⁶ = 78992227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (79057703) 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, 7256 + ... + 14517.

It is an arithmetic number, because the mean of its divisors is an integer number (19770792).

Almost surely, 2^79057763 is an apocalyptic number.

79057763 is a deficient number, since it is larger than the sum of its proper divisors (25405).

79057763 is a wasteful number, since it uses less digits than its factorization.

79057763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25404.

The product of its (nonzero) digits is 277830, while the sum is 44.

The square root of 79057763 is about 8891.4432461778. The cubic root of 79057763 is about 429.1885960496.

The spelling of 79057763 in words is "seventy-nine million, fifty-seven thousand, seven hundred sixty-three".