47528983 has 8 divisors (see below), whose sum is σ = 49144320. Its totient is φ = 45918840.

The previous prime is 47528959. The next prime is 47528989. The reversal of 47528983 is 38982574.

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 47528983 - 2⁵ = 47528951 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 (47528989) 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, 28548 + ... + 30166.

It is an arithmetic number, because the mean of its divisors is an integer number (6143040).

Almost surely, 2^47528983 is an apocalyptic number.

47528983 is a deficient number, since it is larger than the sum of its proper divisors (1615337).

47528983 is a wasteful number, since it uses less digits than its factorization.

47528983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2597.

The product of its digits is 483840, while the sum is 46.

The square root of 47528983 is about 6894.1267032163. The cubic root of 47528983 is about 362.2314662845.

The spelling of 47528983 in words is "forty-seven million, five hundred twenty-eight thousand, nine hundred eighty-three".