79097455 has 8 divisors (see below), whose sum is σ = 94992192. Its totient is φ = 63227808.

The previous prime is 79097449. The next prime is 79097489. The reversal of 79097455 is 55479097.

It is a happy number.

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 79097455 - 2⁷ = 79097327 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 1557 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (11874024).

Almost surely, 2^79097455 is an apocalyptic number.

79097455 is a deficient number, since it is larger than the sum of its proper divisors (15894737).

79097455 is a wasteful number, since it uses less digits than its factorization.

79097455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12545.

The product of its (nonzero) digits is 396900, while the sum is 46.

The square root of 79097455 is about 8893.6749996838. The cubic root of 79097455 is about 429.2604106442.

The spelling of 79097455 in words is "seventy-nine million, ninety-seven thousand, four hundred fifty-five".