79401465 has 96 divisors (see below), whose sum is σ = 168045696. Its totient is φ = 35458560.

The previous prime is 79401431. The next prime is 79401467. The reversal of 79401465 is 56410497.

It is not a de Polignac number, because 79401465 - 2⁶ = 79401401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79401467) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 173517 + ... + 173973.

It is an arithmetic number, because the mean of its divisors is an integer number (1750476).

Almost surely, 2^79401465 is an apocalyptic number.

It is an amenable number.

79401465 is an abundant number, since it is smaller than the sum of its proper divisors (88644231).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79401465 is a wasteful number, since it uses less digits than its factorization.

79401465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 79401465 is about 8910.7499684370. The cubic root of 79401465 is about 429.8096597638.

The spelling of 79401465 in words is "seventy-nine million, four hundred one thousand, four hundred sixty-five".