397607 has 8 divisors (see below), whose sum is σ = 460800. Its totient is φ = 336024.

The previous prime is 397597. The next prime is 397633. The reversal of 397607 is 706793.

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

It is a cyclic number.

It is not a de Polignac number, because 397607 - 2⁴ = 397591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 397607.

It is not an unprimeable number, because it can be changed into a prime (397687) 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, 194 + ... + 912.

It is an arithmetic number, because the mean of its divisors is an integer number (57600).

2³⁹⁷⁶⁰⁷ is an apocalyptic number.

397607 is a deficient number, since it is larger than the sum of its proper divisors (63193).

397607 is an equidigital number, since it uses as much as digits as its factorization.

397607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 397607 is about 630.5608614559. The cubic root of 397607 is about 73.5334045330.

The spelling of 397607 in words is "three hundred ninety-seven thousand, six hundred seven".