373878697 has 4 divisors (see below), whose sum is σ = 376388100. Its totient is φ = 371369296.

The previous prime is 373878691. The next prime is 373878719. The reversal of 373878697 is 796878373.

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

It can be written as a sum of positive squares in 2 ways, for example, as 237899776 + 135978921 = 15424^2 + 11661^2 .

It is a cyclic number.

It is not a de Polignac number, because 373878697 - 2³ = 373878689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373878691) 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, 1254478 + ... + 1254775.

It is an arithmetic number, because the mean of its divisors is an integer number (94097025).

Almost surely, 2^373878697 is an apocalyptic number.

It is an amenable number.

373878697 is a deficient number, since it is larger than the sum of its proper divisors (2509403).

373878697 is a wasteful number, since it uses less digits than its factorization.

373878697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2509402.

The product of its digits is 10668672, while the sum is 58.

The square root of 373878697 is about 19335.9431370699. The cubic root of 373878697 is about 720.4053125594.

The spelling of 373878697 in words is "three hundred seventy-three million, eight hundred seventy-eight thousand, six hundred ninety-seven".