83372971 has 8 divisors (see below), whose sum is σ = 92888064. Its totient is φ = 74180520.

The previous prime is 83372963. The next prime is 83372977. The reversal of 83372971 is 17927338.

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 83372971 - 2³ = 83372963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83372977) 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, 80115 + ... + 81148.

It is an arithmetic number, because the mean of its divisors is an integer number (11611008).

Almost surely, 2^83372971 is an apocalyptic number.

83372971 is a deficient number, since it is larger than the sum of its proper divisors (9515093).

83372971 is a wasteful number, since it uses less digits than its factorization.

83372971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161321.

The product of its digits is 63504, while the sum is 40.

The square root of 83372971 is about 9130.8800780648. The cubic root of 83372971 is about 436.8594747734.

The spelling of 83372971 in words is "eighty-three million, three hundred seventy-two thousand, nine hundred seventy-one".