79413075 has 84 divisors (see below), whose sum is σ = 170198680. Its totient is φ = 36303120.

The previous prime is 79413073. The next prime is 79413077. The reversal of 79413075 is 57031497.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (79413073) and next prime (79413077).

It is not a de Polignac number, because 79413075 - 2¹ = 79413073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (79413071) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 11344722 + ... + 11344728.

Almost surely, 2^79413075 is an apocalyptic number.

79413075 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

79413075 is an abundant number, since it is smaller than the sum of its proper divisors (90785605).

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

79413075 is an frugal number, since it uses more digits than its factorization.

79413075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 15 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 79413075 is about 8911.4014049419. The cubic root of 79413075 is about 429.8306075173.

The spelling of 79413075 in words is "seventy-nine million, four hundred thirteen thousand, seventy-five".