47500079 has 16 divisors (see below), whose sum is σ = 53374464. Its totient is φ = 41899200.

The previous prime is 47500051. The next prime is 47500081. The reversal of 47500079 is 97000574.

It is a de Polignac number, because none of the positive numbers 2^k-47500079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47500009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 109994 + ... + 110424.

It is an arithmetic number, because the mean of its divisors is an integer number (3335904).

Almost surely, 2^47500079 is an apocalyptic number.

47500079 is a deficient number, since it is larger than the sum of its proper divisors (5874385).

47500079 is a wasteful number, since it uses less digits than its factorization.

47500079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718.

The product of its (nonzero) digits is 8820, while the sum is 32.

The square root of 47500079 is about 6892.0301073051. The cubic root of 47500079 is about 362.1580229472.

The spelling of 47500079 in words is "forty-seven million, five hundred thousand, seventy-nine".