397051037 has 8 divisors (see below), whose sum is σ = 425835360. Its totient is φ = 369055440.

The previous prime is 397051021. The next prime is 397051051. The reversal of 397051037 is 730150793.

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 397051037 - 2⁴ = 397051021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 397050988 and 397051006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (397059037) 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, 196139 + ... + 198152.

It is an arithmetic number, because the mean of its divisors is an integer number (53229420).

Almost surely, 2^397051037 is an apocalyptic number.

It is an amenable number.

397051037 is a deficient number, since it is larger than the sum of its proper divisors (28784323).

397051037 is a wasteful number, since it uses less digits than its factorization.

397051037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394363.

The product of its (nonzero) digits is 19845, while the sum is 35.

The square root of 397051037 is about 19926.1395408142. The cubic root of 397051037 is about 734.9911529624.

The spelling of 397051037 in words is "three hundred ninety-seven million, fifty-one thousand, thirty-seven".