23005701437 has 8 divisors (see below), whose sum is σ = 23427161280. Its totient is φ = 22585292800.

The previous prime is 23005701379. The next prime is 23005701449. The reversal of 23005701437 is 73410750032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23005701437 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 (23005701487) 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, 218564 + ... + 306237.

It is an arithmetic number, because the mean of its divisors is an integer number (2928395160).

Almost surely, 2^23005701437 is an apocalyptic number.

It is an amenable number.

23005701437 is a deficient number, since it is larger than the sum of its proper divisors (421459843).

23005701437 is an equidigital number, since it uses as much as digits as its factorization.

23005701437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 525603.

The product of its (nonzero) digits is 17640, while the sum is 32.

The spelling of 23005701437 in words is "twenty-three billion, five million, seven hundred one thousand, four hundred thirty-seven".