47880693 has 24 divisors (see below), whose sum is σ = 82517760. Its totient is φ = 27359640.

The previous prime is 47880689. The next prime is 47880697. The reversal of 47880693 is 39608874.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47880689) and next prime (47880697).

It is not a de Polignac number, because 47880693 - 2² = 47880689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47880697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16773 + ... + 19418.

It is an arithmetic number, because the mean of its divisors is an integer number (3438240).

Almost surely, 2^47880693 is an apocalyptic number.

It is an amenable number.

47880693 is a deficient number, since it is larger than the sum of its proper divisors (34637067).

47880693 is a wasteful number, since it uses less digits than its factorization.

47880693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36214 (or 36201 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 47880693 is about 6919.5876322220. The cubic root of 47880693 is about 363.1227642965.

The spelling of 47880693 in words is "forty-seven million, eight hundred eighty thousand, six hundred ninety-three".