23287480653 has 16 divisors (see below), whose sum is σ = 32666953536. Its totient is φ = 14736965760.

The previous prime is 23287480627. The next prime is 23287480669. The reversal of 23287480653 is 35608478232.

It is a happy number.

It is not a de Polignac number, because 23287480653 - 2⁶ = 23287480589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23287480693) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2553951 + ... + 2563052.

It is an arithmetic number, because the mean of its divisors is an integer number (2041684596).

Almost surely, 2^23287480653 is an apocalyptic number.

It is an amenable number.

23287480653 is a deficient number, since it is larger than the sum of its proper divisors (9379472883).

23287480653 is a wasteful number, since it uses less digits than its factorization.

23287480653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5117084.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 23287480653 in words is "twenty-three billion, two hundred eighty-seven million, four hundred eighty thousand, six hundred fifty-three".