47860423 has 12 divisors (see below), whose sum is σ = 54756520. Its totient is φ = 41576832.

The previous prime is 47860409. The next prime is 47860441. The reversal of 47860423 is 32406874.

It is a de Polignac number, because none of the positive numbers 2^k-47860423 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47860123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2613 + ... + 10126.

Almost surely, 2^47860423 is an apocalyptic number.

47860423 is a deficient number, since it is larger than the sum of its proper divisors (6896097).

47860423 is a wasteful number, since it uses less digits than its factorization.

47860423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12786 (or 12769 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 47860423 is about 6918.1227945159. The cubic root of 47860423 is about 363.0715151263.

The spelling of 47860423 in words is "forty-seven million, eight hundred sixty thousand, four hundred twenty-three".