397053 has 12 divisors (see below), whose sum is σ = 579228. Its totient is φ = 262080.

The previous prime is 397051. The next prime is 397057. The reversal of 397053 is 350793.

It can be written as a sum of positive squares in 2 ways, for example, as 191844 + 205209 = 438^2 + 453^2 .

It is not a de Polignac number, because 397053 - 2¹ = 397051 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1273 + ... + 1553.

It is an arithmetic number, because the mean of its divisors is an integer number (48269).

2³⁹⁷⁰⁵³ is an apocalyptic number.

It is an amenable number.

397053 is a deficient number, since it is larger than the sum of its proper divisors (182175).

397053 is a wasteful number, since it uses less digits than its factorization.

397053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 441 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 397053 is about 630.1214168714. The cubic root of 397053 is about 73.4992364213.

The spelling of 397053 in words is "three hundred ninety-seven thousand, fifty-three".