23820372583 has 16 divisors (see below), whose sum is σ = 27644587264. Its totient is φ = 20101815360.

The previous prime is 23820372509. The next prime is 23820372619. The reversal of 23820372583 is 38527302832.

It is a cyclic number.

It is not a de Polignac number, because 23820372583 - 2²¹ = 23818275431 is a prime.

It is the 154339-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23820378583) by changing a digit.

It is a nontrivial repunit in base 154338.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 919123 + ... + 944683.

It is an arithmetic number, because the mean of its divisors is an integer number (1727786704).

Almost surely, 2^23820372583 is an apocalyptic number.

23820372583 is a deficient number, since it is larger than the sum of its proper divisors (3824214681).

23820372583 is a wasteful number, since it uses less digits than its factorization.

23820372583 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27622.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 23820372583 in words is "twenty-three billion, eight hundred twenty million, three hundred seventy-two thousand, five hundred eighty-three".