23247486 has 20 divisors (see below), whose sum is σ = 52091952. Its totient is φ = 7749108.

The previous prime is 23247479. The next prime is 23247487. The reversal of 23247486 is 68474232.

It is a self number, because there is not a number n which added to its sum of digits gives 23247486.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23247487) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 71590 + ... + 71913.

Almost surely, 2^23247486 is an apocalyptic number.

23247486 is an abundant number, since it is smaller than the sum of its proper divisors (28844466).

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

23247486 is a wasteful number, since it uses less digits than its factorization.

23247486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143517 (or 143508 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 23247486 is about 4821.5646837930. The cubic root of 23247486 is about 285.4030861411.

The spelling of 23247486 in words is "twenty-three million, two hundred forty-seven thousand, four hundred eighty-six".