373879673 has 4 divisors (see below), whose sum is σ = 374028900. Its totient is φ = 373730448.

The previous prime is 373879619. The next prime is 373879703. The reversal of 373879673 is 376978373.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 376978373 = 19 ⋅19840967.

It can be written as a sum of positive squares in 2 ways, for example, as 221801449 + 152078224 = 14893^2 + 12332^2 .

It is a cyclic number.

It is not a de Polignac number, because 373879673 - 2⁶ = 373879609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (373849673) 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, 70790 + ... + 75887.

It is an arithmetic number, because the mean of its divisors is an integer number (93507225).

Almost surely, 2^373879673 is an apocalyptic number.

It is an amenable number.

373879673 is a deficient number, since it is larger than the sum of its proper divisors (149227).

373879673 is a wasteful number, since it uses less digits than its factorization.

373879673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149226.

The product of its digits is 4000752, while the sum is 53.

The square root of 373879673 is about 19335.9683750259. The cubic root of 373879673 is about 720.4059394249.

The spelling of 373879673 in words is "three hundred seventy-three million, eight hundred seventy-nine thousand, six hundred seventy-three".