983374881 has 8 divisors (see below), whose sum is σ = 1311494304. Its totient is φ = 655419360.

The previous prime is 983374871. The next prime is 983374907. The reversal of 983374881 is 188473389.

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

It is not a de Polignac number, because 983374881 - 2⁶ = 983374817 is a prime.

It is a super-2 number, since 2×983374881² = 1934052313163528322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (983374871) 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, 26215 + ... + 51516.

It is an arithmetic number, because the mean of its divisors is an integer number (163936788).

Almost surely, 2^983374881 is an apocalyptic number.

It is an amenable number.

983374881 is a deficient number, since it is larger than the sum of its proper divisors (328119423).

983374881 is a wasteful number, since it uses less digits than its factorization.

983374881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81951.

The product of its digits is 1161216, while the sum is 51.

The square root of 983374881 is about 31358.8086667845. The cubic root of 983374881 is about 994.4272963273.

The spelling of 983374881 in words is "nine hundred eighty-three million, three hundred seventy-four thousand, eight hundred eighty-one".