797042265 has 8 divisors (see below), whose sum is σ = 1275267648. Its totient is φ = 425089200.

The previous prime is 797042243. The next prime is 797042291. The reversal of 797042265 is 562240797.

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

It is not a de Polignac number, because 797042265 - 2⁶ = 797042201 is a prime.

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, 26568061 + ... + 26568090.

It is an arithmetic number, because the mean of its divisors is an integer number (159408456).

Almost surely, 2^797042265 is an apocalyptic number.

It is an amenable number.

797042265 is a deficient number, since it is larger than the sum of its proper divisors (478225383).

797042265 is a wasteful number, since it uses less digits than its factorization.

797042265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53136159.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 797042265 is about 28231.9369686177. The cubic root of 797042265 is about 927.1723047595.

The spelling of 797042265 in words is "seven hundred ninety-seven million, forty-two thousand, two hundred sixty-five".