47796623 has 4 divisors (see below), whose sum is σ = 54624720. Its totient is φ = 40968528.

The previous prime is 47796601. The next prime is 47796631. The reversal of 47796623 is 32669774.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32669774 = 2 ⋅16334887.

It is a cyclic number.

It is not a de Polignac number, because 47796623 - 2⁶ = 47796559 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 (47766623) 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, 3414038 + ... + 3414051.

It is an arithmetic number, because the mean of its divisors is an integer number (13656180).

Almost surely, 2^47796623 is an apocalyptic number.

47796623 is a deficient number, since it is larger than the sum of its proper divisors (6828097).

47796623 is an equidigital number, since it uses as much as digits as its factorization.

47796623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828096.

The product of its digits is 381024, while the sum is 44.

The square root of 47796623 is about 6913.5101793517. The cubic root of 47796623 is about 362.9101134107.

The spelling of 47796623 in words is "forty-seven million, seven hundred ninety-six thousand, six hundred twenty-three".