23448770 has 16 divisors (see below), whose sum is σ = 43106688. Its totient is φ = 9179760.

The previous prime is 23448769. The next prime is 23448773. The reversal of 23448770 is 7784432.

It is a self number, because there is not a number n which added to its sum of digits gives 23448770.

It is not an unprimeable number, because it can be changed into a prime (23448773) 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, 24476 + ... + 25415.

It is an arithmetic number, because the mean of its divisors is an integer number (2694168).

Almost surely, 2^23448770 is an apocalyptic number.

23448770 is a deficient number, since it is larger than the sum of its proper divisors (19657918).

23448770 is a wasteful number, since it uses less digits than its factorization.

23448770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49945.

The product of its (nonzero) digits is 37632, while the sum is 35.

The square root of 23448770 is about 4842.3930034643. The cubic root of 23448770 is about 286.2244232597.

The spelling of 23448770 in words is "twenty-three million, four hundred forty-eight thousand, seven hundred seventy".