397077 has 8 divisors (see below), whose sum is σ = 534816. Its totient is φ = 262032.

The previous prime is 397073. The next prime is 397093. The reversal of 397077 is 770793.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 397077 - 2² = 397073 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298 + ... + 939.

It is an arithmetic number, because the mean of its divisors is an integer number (66852).

2³⁹⁷⁰⁷⁷ is an apocalyptic number.

It is an amenable number.

397077 is a deficient number, since it is larger than the sum of its proper divisors (137739).

397077 is a wasteful number, since it uses less digits than its factorization.

397077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1347.

The product of its (nonzero) digits is 9261, while the sum is 33.

The square root of 397077 is about 630.1404605324. The cubic root of 397077 is about 73.5007172867.

The spelling of 397077 in words is "three hundred ninety-seven thousand, seventy-seven".