47267479 has 8 divisors (see below), whose sum is σ = 54061568. Its totient is φ = 40483800.

The previous prime is 47267471. The next prime is 47267483. The reversal of 47267479 is 97476274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47267479 - 2³ = 47267471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47267471) 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, 16534 + ... + 19180.

It is an arithmetic number, because the mean of its divisors is an integer number (6757696).

Almost surely, 2^47267479 is an apocalyptic number.

47267479 is a deficient number, since it is larger than the sum of its proper divisors (6794089).

47267479 is a wasteful number, since it uses less digits than its factorization.

47267479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5205.

The product of its digits is 592704, while the sum is 46.

The square root of 47267479 is about 6875.1348350414. The cubic root of 47267479 is about 361.5659128359.

The spelling of 47267479 in words is "forty-seven million, two hundred sixty-seven thousand, four hundred seventy-nine".