23803672037 has 4 divisors (see below), whose sum is σ = 23881208736. Its totient is φ = 23726135340.

The previous prime is 23803672001. The next prime is 23803672073. The reversal of 23803672037 is 73027630832.

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 an interprime number because it is at equal distance from previous prime (23803672001) and next prime (23803672073).

It is a cyclic number.

It is not a de Polignac number, because 23803672037 - 2⁶ = 23803671973 is a prime.

It is a super-2 number, since 2×23803672037² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23803671985 and 23803672003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23803672337) 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, 38767889 + ... + 38768502.

It is an arithmetic number, because the mean of its divisors is an integer number (5970302184).

Almost surely, 2^23803672037 is an apocalyptic number.

It is an amenable number.

23803672037 is a deficient number, since it is larger than the sum of its proper divisors (77536699).

23803672037 is an equidigital number, since it uses as much as digits as its factorization.

23803672037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77536698.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 23803672037 in words is "twenty-three billion, eight hundred three million, six hundred seventy-two thousand, thirty-seven".