79240115 has 8 divisors (see below), whose sum is σ = 95783040. Its totient is φ = 62928832.

The previous prime is 79240103. The next prime is 79240121. The reversal of 79240115 is 51104297.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 79240115 - 2⁸ = 79239859 is a prime.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57155 + ... + 58524.

It is an arithmetic number, because the mean of its divisors is an integer number (11972880).

Almost surely, 2^79240115 is an apocalyptic number.

79240115 is a deficient number, since it is larger than the sum of its proper divisors (16542925).

79240115 is a wasteful number, since it uses less digits than its factorization.

79240115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115821.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 79240115 is about 8901.6916931559. The cubic root of 79240115 is about 429.5183266990.

The spelling of 79240115 in words is "seventy-nine million, two hundred forty thousand, one hundred fifteen".