395093273 has 4 divisors (see below), whose sum is σ = 396834000. Its totient is φ = 393352548.

The previous prime is 395093263. The next prime is 395093291. The reversal of 395093273 is 372390593.

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 395093273 - 2¹⁰ = 395092249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 395093273.

It is not an unprimeable number, because it can be changed into a prime (395093263) 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, 870023 + ... + 870476.

It is an arithmetic number, because the mean of its divisors is an integer number (99208500).

Almost surely, 2^395093273 is an apocalyptic number.

It is an amenable number.

395093273 is a deficient number, since it is larger than the sum of its proper divisors (1740727).

395093273 is a wasteful number, since it uses less digits than its factorization.

395093273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740726.

The product of its (nonzero) digits is 153090, while the sum is 41.

The square root of 395093273 is about 19876.9533128193. The cubic root of 395093273 is about 733.7811399689.

The spelling of 395093273 in words is "three hundred ninety-five million, ninety-three thousand, two hundred seventy-three".