790280215 has 4 divisors (see below), whose sum is σ = 948336264. Its totient is φ = 632224168.

The previous prime is 790280203. The next prime is 790280237. The reversal of 790280215 is 512082097.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 512082097 = 23 ⋅22264439.

It is a cyclic number.

It is not a de Polignac number, because 790280215 - 2⁷ = 790280087 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 3 ways as a sum of consecutive naturals, for example, 79028017 + ... + 79028026.

It is an arithmetic number, because the mean of its divisors is an integer number (237084066).

Almost surely, 2^790280215 is an apocalyptic number.

790280215 is a deficient number, since it is larger than the sum of its proper divisors (158056049).

790280215 is a wasteful number, since it uses less digits than its factorization.

790280215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158056048.

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 790280215 is about 28111.9230043055. The cubic root of 790280215 is about 924.5428332570.

The spelling of 790280215 in words is "seven hundred ninety million, two hundred eighty thousand, two hundred fifteen".