379996973 has 4 divisors (see below), whose sum is σ = 383686368. Its totient is φ = 376307580.

The previous prime is 379996963. The next prime is 379996987. The reversal of 379996973 is 379699973.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 379699973 = 1787 ⋅212479.

It is a cyclic number.

It is not a de Polignac number, because 379996973 - 2⁴ = 379996957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (379996933) 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, 1844543 + ... + 1844748.

It is an arithmetic number, because the mean of its divisors is an integer number (95921592).

Almost surely, 2^379996973 is an apocalyptic number.

It is an amenable number.

379996973 is a deficient number, since it is larger than the sum of its proper divisors (3689395).

379996973 is a wasteful number, since it uses less digits than its factorization.

379996973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3689394.

The product of its digits is 17360406, while the sum is 62.

The square root of 379996973 is about 19493.5110485515. The cubic root of 379996973 is about 724.3137210904.

The spelling of 379996973 in words is "three hundred seventy-nine million, nine hundred ninety-six thousand, nine hundred seventy-three".