23471394 has 16 divisors (see below), whose sum is σ = 48211968. Its totient is φ = 7612272.

The previous prime is 23471387. The next prime is 23471443. The reversal of 23471394 is 49317432.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52642 + ... + 53085.

It is an arithmetic number, because the mean of its divisors is an integer number (3013248).

Almost surely, 2^23471394 is an apocalyptic number.

23471394 is an abundant number, since it is smaller than the sum of its proper divisors (24740574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23471394 is a wasteful number, since it uses less digits than its factorization.

23471394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105769.

The product of its digits is 18144, while the sum is 33.

The square root of 23471394 is about 4844.7284753637. The cubic root of 23471394 is about 286.3164459951.

It can be divided in two parts, 2347 and 1394, that added together give a triangular number (3741 = T₈₆).

The spelling of 23471394 in words is "twenty-three million, four hundred seventy-one thousand, three hundred ninety-four".