47797459 has 8 divisors (see below), whose sum is σ = 48851712. Its totient is φ = 46754760.

The previous prime is 47797457. The next prime is 47797471. The reversal of 47797459 is 95479774.

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 47797459 - 2¹ = 47797457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47797457) 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, 5754 + ... + 11344.

It is an arithmetic number, because the mean of its divisors is an integer number (6106464).

Almost surely, 2^47797459 is an apocalyptic number.

47797459 is a deficient number, since it is larger than the sum of its proper divisors (1054253).

47797459 is a wasteful number, since it uses less digits than its factorization.

47797459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5777.

The product of its digits is 2222640, while the sum is 52.

The square root of 47797459 is about 6913.5706404144. The cubic root of 47797459 is about 362.9122292581.

The spelling of 47797459 in words is "forty-seven million, seven hundred ninety-seven thousand, four hundred fifty-nine".