377993 has 8 divisors (see below), whose sum is σ = 471360. Its totient is φ = 294480.

The previous prime is 377981. The next prime is 377999. The reversal of 377993 is 399773.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 377993 - 2⁸ = 377737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2378 + ... + 2531.

It is an arithmetic number, because the mean of its divisors is an integer number (58920).

2³⁷⁷⁹⁹³ is an apocalyptic number.

It is an amenable number.

377993 is a deficient number, since it is larger than the sum of its proper divisors (93367).

377993 is a wasteful number, since it uses less digits than its factorization.

377993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927.

The product of its digits is 35721, while the sum is 38.

The square root of 377993 is about 614.8113531808. The cubic root of 377993 is about 72.3038215999.

The spelling of 377993 in words is "three hundred seventy-seven thousand, nine hundred ninety-three".