23223687401 has 4 divisors (see below), whose sum is σ = 23316212304. Its totient is φ = 23131162500.

The previous prime is 23223687373. The next prime is 23223687427. The reversal of 23223687401 is 10478632232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23223687401 - 2¹⁴ = 23223671017 is a prime.

It is a super-2 number, since 2×23223687401² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23223617401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46262075 + ... + 46262576.

It is an arithmetic number, because the mean of its divisors is an integer number (5829053076).

Almost surely, 2^23223687401 is an apocalyptic number.

It is an amenable number.

23223687401 is a deficient number, since it is larger than the sum of its proper divisors (92524903).

23223687401 is an equidigital number, since it uses as much as digits as its factorization.

23223687401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92524902.

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 23223687401 in words is "twenty-three billion, two hundred twenty-three million, six hundred eighty-seven thousand, four hundred one".