47446723 has 8 divisors (see below), whose sum is σ = 49582368. Its totient is φ = 45317184.

The previous prime is 47446687. The next prime is 47446727. The reversal of 47446723 is 32764474.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47446723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47446727) 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, 22761 + ... + 24757.

It is an arithmetic number, because the mean of its divisors is an integer number (6197796).

Almost surely, 2^47446723 is an apocalyptic number.

47446723 is a deficient number, since it is larger than the sum of its proper divisors (2135645).

47446723 is a wasteful number, since it uses less digits than its factorization.

47446723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3053.

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

The square root of 47446723 is about 6888.1581718192. The cubic root of 47446723 is about 362.0223702383.

The spelling of 47446723 in words is "forty-seven million, four hundred forty-six thousand, seven hundred twenty-three".