386057273 has 4 divisors (see below), whose sum is σ = 441208320. Its totient is φ = 330906228.

The previous prime is 386057263. The next prime is 386057281. The reversal of 386057273 is 372750683.

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 386057273 - 2¹² = 386053177 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 386057273.

It is not an unprimeable number, because it can be changed into a prime (386057213) 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, 27575513 + ... + 27575526.

It is an arithmetic number, because the mean of its divisors is an integer number (110302080).

Almost surely, 2^386057273 is an apocalyptic number.

It is an amenable number.

386057273 is a deficient number, since it is larger than the sum of its proper divisors (55151047).

386057273 is an equidigital number, since it uses as much as digits as its factorization.

386057273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55151046.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 386057273 is about 19648.3402097989. The cubic root of 386057273 is about 728.1439513521.

The spelling of 386057273 in words is "three hundred eighty-six million, fifty-seven thousand, two hundred seventy-three".