376552997 has 4 divisors (see below), whose sum is σ = 376594476. Its totient is φ = 376511520.

The previous prime is 376552909. The next prime is 376553003. The reversal of 376552997 is 799255673.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 799255673 = 25577 ⋅31249.

It can be written as a sum of positive squares in 2 ways, for example, as 291931396 + 84621601 = 17086^2 + 9199^2 .

It is a cyclic number.

It is not a de Polignac number, because 376552997 - 2⁸ = 376552741 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 (379552997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 27449.

It is an arithmetic number, because the mean of its divisors is an integer number (94148619).

Almost surely, 2^376552997 is an apocalyptic number.

It is an amenable number.

376552997 is a deficient number, since it is larger than the sum of its proper divisors (41479).

376552997 is a wasteful number, since it uses less digits than its factorization.

376552997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41478.

The product of its digits is 3572100, while the sum is 53.

The square root of 376552997 is about 19404.9735119634. The cubic root of 376552997 is about 722.1188848976.

The spelling of 376552997 in words is "three hundred seventy-six million, five hundred fifty-two thousand, nine hundred ninety-seven".