23019246 has 24 divisors (see below), whose sum is σ = 49969920. Its totient is φ = 7658496.

The previous prime is 23019229. The next prime is 23019247. The reversal of 23019246 is 64291032.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23019247) 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, 13011 + ... + 14673.

It is an arithmetic number, because the mean of its divisors is an integer number (2082080).

Almost surely, 2^23019246 is an apocalyptic number.

23019246 is an abundant number, since it is smaller than the sum of its proper divisors (26950674).

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

23019246 is a wasteful number, since it uses less digits than its factorization.

23019246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440 (or 2437 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 23019246 is about 4797.8376379365. The cubic root of 23019246 is about 284.4659991510.

The spelling of 23019246 in words is "twenty-three million, nineteen thousand, two hundred forty-six".