47499083 has 4 divisors (see below), whose sum is σ = 48782880. Its totient is φ = 46215288.

The previous prime is 47499073. The next prime is 47499091. The reversal of 47499083 is 38099474.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47499083 - 2⁶ = 47499019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47499043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641843 + ... + 641916.

It is an arithmetic number, because the mean of its divisors is an integer number (12195720).

Almost surely, 2^47499083 is an apocalyptic number.

47499083 is a deficient number, since it is larger than the sum of its proper divisors (1283797).

47499083 is a wasteful number, since it uses less digits than its factorization.

47499083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1283796.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 47499083 is about 6891.9578495519. The cubic root of 47499083 is about 362.1554916397.

The spelling of 47499083 in words is "forty-seven million, four hundred ninety-nine thousand, eighty-three".