47423651 has 12 divisors (see below), whose sum is σ = 52326456. Its totient is φ = 42947520.

The previous prime is 47423633. The next prime is 47423653. The reversal of 47423651 is 15632474.

It is not a de Polignac number, because 47423651 - 2⁶ = 47423587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47423653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40196 + ... + 41358.

It is an arithmetic number, because the mean of its divisors is an integer number (4360538).

Almost surely, 2^47423651 is an apocalyptic number.

47423651 is a deficient number, since it is larger than the sum of its proper divisors (4902805).

47423651 is a wasteful number, since it uses less digits than its factorization.

47423651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1522 (or 1511 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 47423651 is about 6886.4832098830. The cubic root of 47423651 is about 361.9636803096.

The spelling of 47423651 in words is "forty-seven million, four hundred twenty-three thousand, six hundred fifty-one".