79463137 has 16 divisors (see below), whose sum is σ = 92187648. Its totient is φ = 67890240.

The previous prime is 79463101. The next prime is 79463141. The reversal of 79463137 is 73136497.

It is a cyclic number.

It is not a de Polignac number, because 79463137 - 2⁷ = 79463009 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 79463137.

It is not an unprimeable number, because it can be changed into a prime (79463537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4983 + ... + 13555.

It is an arithmetic number, because the mean of its divisors is an integer number (5761728).

Almost surely, 2^79463137 is an apocalyptic number.

It is an amenable number.

79463137 is a deficient number, since it is larger than the sum of its proper divisors (12724511).

79463137 is a wasteful number, since it uses less digits than its factorization.

79463137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8640.

The product of its digits is 95256, while the sum is 40.

The square root of 79463137 is about 8914.2098359866. The cubic root of 79463137 is about 429.9209102782.

The spelling of 79463137 in words is "seventy-nine million, four hundred sixty-three thousand, one hundred thirty-seven".