47424963 has 4 divisors (see below), whose sum is σ = 63233288. Its totient is φ = 31616640.

The previous prime is 47424959. The next prime is 47424973. The reversal of 47424963 is 36942474.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 47424963 - 2² = 47424959 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47424913) 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, 7904158 + ... + 7904163.

It is an arithmetic number, because the mean of its divisors is an integer number (15808322).

Almost surely, 2^47424963 is an apocalyptic number.

47424963 is a deficient number, since it is larger than the sum of its proper divisors (15808325).

47424963 is a wasteful number, since it uses less digits than its factorization.

47424963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15808324.

The product of its digits is 145152, while the sum is 39.

The square root of 47424963 is about 6886.5784682961. The cubic root of 47424963 is about 361.9670182501.

The spelling of 47424963 in words is "forty-seven million, four hundred twenty-four thousand, nine hundred sixty-three".