377072987 has 8 divisors (see below), whose sum is σ = 380849040. Its totient is φ = 373315840.

The previous prime is 377072981. The next prime is 377072989. The reversal of 377072987 is 789270773.

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 377072987 - 2¹⁸ = 376810843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377072981) 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, 37187 + ... + 46227.

It is an arithmetic number, because the mean of its divisors is an integer number (47606130).

Almost surely, 2^377072987 is an apocalyptic number.

377072987 is a deficient number, since it is larger than the sum of its proper divisors (3776053).

377072987 is a wasteful number, since it uses less digits than its factorization.

377072987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9453.

The product of its (nonzero) digits is 1037232, while the sum is 50.

The square root of 377072987 is about 19418.3672588609. The cubic root of 377072987 is about 722.4511284256.

The spelling of 377072987 in words is "three hundred seventy-seven million, seventy-two thousand, nine hundred eighty-seven".