47365279 has 4 divisors (see below), whose sum is σ = 51008776. Its totient is φ = 43721784.

The previous prime is 47365273. The next prime is 47365313. The reversal of 47365279 is 97256374.

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 47365279 - 2¹¹ = 47363231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47365273) 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, 1821729 + ... + 1821754.

It is an arithmetic number, because the mean of its divisors is an integer number (12752194).

Almost surely, 2^47365279 is an apocalyptic number.

47365279 is a deficient number, since it is larger than the sum of its proper divisors (3643497).

47365279 is a wasteful number, since it uses less digits than its factorization.

47365279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643496.

The product of its digits is 317520, while the sum is 43.

The square root of 47365279 is about 6882.2437474998. The cubic root of 47365279 is about 361.8151101468.

The spelling of 47365279 in words is "forty-seven million, three hundred sixty-five thousand, two hundred seventy-nine".