23001423757 has 8 divisors (see below), whose sum is σ = 24888164000. Its totient is φ = 21131454960.

The previous prime is 23001423719. The next prime is 23001423761. The reversal of 23001423757 is 75732410032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23001423757 - 2³¹ = 20853940109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001423257) 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, 4190007 + ... + 4195492.

It is an arithmetic number, because the mean of its divisors is an integer number (3111020500).

Almost surely, 2^23001423757 is an apocalyptic number.

It is an amenable number.

23001423757 is a deficient number, since it is larger than the sum of its proper divisors (1886740243).

23001423757 is a wasteful number, since it uses less digits than its factorization.

23001423757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8385723.

The product of its (nonzero) digits is 35280, while the sum is 34.

Adding to 23001423757 its reverse (75732410032), we get a palindrome (98733833789).

The spelling of 23001423757 in words is "twenty-three billion, one million, four hundred twenty-three thousand, seven hundred fifty-seven".