79069253 has 4 divisors (see below), whose sum is σ = 79121280. Its totient is φ = 79017228.

The previous prime is 79069231. The next prime is 79069297. The reversal of 79069253 is 35296097.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 79069253 - 2¹⁰ = 79068229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 79069253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79069213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23663 + ... + 26796.

It is an arithmetic number, because the mean of its divisors is an integer number (19780320).

Almost surely, 2^79069253 is an apocalyptic number.

It is an amenable number.

79069253 is a deficient number, since it is larger than the sum of its proper divisors (52027).

79069253 is a wasteful number, since it uses less digits than its factorization.

79069253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52026.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 79069253 is about 8892.0893495286. The cubic root of 79069253 is about 429.2093873373.

The spelling of 79069253 in words is "seventy-nine million, sixty-nine thousand, two hundred fifty-three".