47472463 has 4 divisors (see below), whose sum is σ = 47685568. Its totient is φ = 47259360.

The previous prime is 47472461. The next prime is 47472487. The reversal of 47472463 is 36427474.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36427474 = 2 ⋅18213737.

It is a cyclic number.

It is not a de Polignac number, because 47472463 - 2¹ = 47472461 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 (47472461) 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, 106218 + ... + 106663.

It is an arithmetic number, because the mean of its divisors is an integer number (11921392).

Almost surely, 2^47472463 is an apocalyptic number.

47472463 is a deficient number, since it is larger than the sum of its proper divisors (213105).

47472463 is a wasteful number, since it uses less digits than its factorization.

47472463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213104.

The product of its digits is 112896, while the sum is 37.

The square root of 47472463 is about 6890.0263424750. The cubic root of 47472463 is about 362.0878245039.

The spelling of 47472463 in words is "forty-seven million, four hundred seventy-two thousand, four hundred sixty-three".