47700983 has 6 divisors (see below), whose sum is σ = 52431792. Its totient is φ = 43364420.

The previous prime is 47700979. The next prime is 47701019. The reversal of 47700983 is 38900774.

It is not a de Polignac number, because 47700983 - 2² = 47700979 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47700943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196991 + ... + 197232.

It is an arithmetic number, because the mean of its divisors is an integer number (8738632).

Almost surely, 2^47700983 is an apocalyptic number.

47700983 is a deficient number, since it is larger than the sum of its proper divisors (4730809).

47700983 is a wasteful number, since it uses less digits than its factorization.

47700983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394245 (or 394234 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 47700983 is about 6906.5898242186. The cubic root of 47700983 is about 362.6678933729.

The spelling of 47700983 in words is "forty-seven million, seven hundred thousand, nine hundred eighty-three".