386879253 has 4 divisors (see below), whose sum is σ = 515839008. Its totient is φ = 257919500.

The previous prime is 386879249. The next prime is 386879257. The reversal of 386879253 is 352978683.

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 an interprime number because it is at equal distance from previous prime (386879249) and next prime (386879257).

It is a cyclic number.

It is not a de Polignac number, because 386879253 - 2² = 386879249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 386879196 and 386879205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386879257) 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, 64479873 + ... + 64479878.

It is an arithmetic number, because the mean of its divisors is an integer number (128959752).

Almost surely, 2^386879253 is an apocalyptic number.

It is an amenable number.

386879253 is a deficient number, since it is larger than the sum of its proper divisors (128959755).

386879253 is a wasteful number, since it uses less digits than its factorization.

386879253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128959754.

The product of its digits is 2177280, while the sum is 51.

The square root of 386879253 is about 19669.2463760054. The cubic root of 386879253 is about 728.6603647844.

The spelling of 386879253 in words is "three hundred eighty-six million, eight hundred seventy-nine thousand, two hundred fifty-three".