376343397 has 12 divisors (see below), whose sum is σ = 551054764. Its totient is φ = 247458240.

The previous prime is 376343371. The next prime is 376343417. The reversal of 376343397 is 793343673.

376343397 is a `hidden beast` number, since 3 + 7 + 634 + 3 + 3 + 9 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 189365121 + 186978276 = 13761^2 + 13674^2 .

It is not a de Polignac number, because 376343397 - 2¹¹ = 376341349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (376343197) 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, 285754 + ... + 287067.

Almost surely, 2^376343397 is an apocalyptic number.

It is an amenable number.

376343397 is a deficient number, since it is larger than the sum of its proper divisors (174711367).

376343397 is a wasteful number, since it uses less digits than its factorization.

376343397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572900 (or 572897 counting only the distinct ones).

The product of its digits is 857304, while the sum is 45.

The square root of 376343397 is about 19399.5720829095. The cubic root of 376343397 is about 721.9848761293.

The spelling of 376343397 in words is "three hundred seventy-six million, three hundred forty-three thousand, three hundred ninety-seven".