371130887 has 4 divisors (see below), whose sum is σ = 373494936. Its totient is φ = 368766840.

The previous prime is 371130841. The next prime is 371130899. The reversal of 371130887 is 788031173.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 371130887 - 2²⁸ = 102695431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 371130887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (371130817) 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, 1181789 + ... + 1182102.

It is an arithmetic number, because the mean of its divisors is an integer number (93373734).

Almost surely, 2^371130887 is an apocalyptic number.

371130887 is a deficient number, since it is larger than the sum of its proper divisors (2364049).

371130887 is a wasteful number, since it uses less digits than its factorization.

371130887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364048.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 371130887 is about 19264.7576418703. The cubic root of 371130887 is about 718.6361056380.

The spelling of 371130887 in words is "three hundred seventy-one million, one hundred thirty thousand, eight hundred eighty-seven".