23047092 has 72 divisors (see below), whose sum is σ = 61213152. Its totient is φ = 7581600.

The previous prime is 23047091. The next prime is 23047109. The reversal of 23047092 is 29074032.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23047091) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127242 + ... + 127422.

Almost surely, 2^23047092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23047092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30606576).

23047092 is an abundant number, since it is smaller than the sum of its proper divisors (38166060).

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

23047092 is a wasteful number, since it uses less digits than its factorization.

23047092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 23047092 is about 4800.7386931596. The cubic root of 23047092 is about 284.5806575299.

The spelling of 23047092 in words is "twenty-three million, forty-seven thousand, ninety-two".