376985603 has 4 divisors (see below), whose sum is σ = 377057880. Its totient is φ = 376913328.

The previous prime is 376985579. The next prime is 376985621. The reversal of 376985603 is 306589673.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 306589673 = 13 ⋅23583821.

It is a cyclic number.

It is not a de Polignac number, because 376985603 - 2²⁰ = 375937027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (376985683) 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, 27650 + ... + 38967.

It is an arithmetic number, because the mean of its divisors is an integer number (94264470).

Almost surely, 2^376985603 is an apocalyptic number.

376985603 is a deficient number, since it is larger than the sum of its proper divisors (72277).

376985603 is an equidigital number, since it uses as much as digits as its factorization.

376985603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72276.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 376985603 is about 19416.1170937961. The cubic root of 376985603 is about 722.3953164662.

The spelling of 376985603 in words is "three hundred seventy-six million, nine hundred eighty-five thousand, six hundred three".