376399115 has 4 divisors (see below), whose sum is σ = 451678944. Its totient is φ = 301119288.

The previous prime is 376399109. The next prime is 376399157. The reversal of 376399115 is 511993673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511993673 = 173 ⋅2959501.

It is a cyclic number.

It is not a de Polignac number, because 376399115 - 2¹⁰ = 376398091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37639907 + ... + 37639916.

It is an arithmetic number, because the mean of its divisors is an integer number (112919736).

Almost surely, 2^376399115 is an apocalyptic number.

376399115 is a deficient number, since it is larger than the sum of its proper divisors (75279829).

376399115 is an equidigital number, since it uses as much as digits as its factorization.

376399115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75279828.

The product of its digits is 153090, while the sum is 44.

The square root of 376399115 is about 19401.0080923647. The cubic root of 376399115 is about 722.0205045550.

The spelling of 376399115 in words is "three hundred seventy-six million, three hundred ninety-nine thousand, one hundred fifteen".