972377 has 8 divisors (see below), whose sum is σ = 1147392. Its totient is φ = 806400.

The previous prime is 972373. The next prime is 972403. The reversal of 972377 is 773279.

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

It is not a de Polignac number, because 972377 - 2² = 972373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (972373) 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, 2024 + ... + 2457.

It is an arithmetic number, because the mean of its divisors is an integer number (143424).

2⁹⁷²³⁷⁷ is an apocalyptic number.

It is an amenable number.

972377 is a deficient number, since it is larger than the sum of its proper divisors (175015).

972377 is a wasteful number, since it uses less digits than its factorization.

972377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4519.

The product of its digits is 18522, while the sum is 35.

The square root of 972377 is about 986.0917807182. The cubic root of 972377 is about 99.0706226692.

The spelling of 972377 in words is "nine hundred seventy-two thousand, three hundred seventy-seven".