23730000053 has 2 divisors, whose sum is σ = 23730000054. Its totient is φ = 23730000052.

The previous prime is 23729999927. The next prime is 23730000071. The reversal of 23730000053 is 35000003732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22655668324 + 1074331729 = 150518^2 + 32777^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23730000053 is a prime.

It is a super-2 number, since 2×23730000053² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23729999983 and 23730000028.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23730002053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11865000026 + 11865000027.

It is an arithmetic number, because the mean of its divisors is an integer number (11865000027).

Almost surely, 2^23730000053 is an apocalyptic number.

It is an amenable number.

23730000053 is a deficient number, since it is larger than the sum of its proper divisors (1).

23730000053 is an equidigital number, since it uses as much as digits as its factorization.

23730000053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 23.

Adding to 23730000053 its reverse (35000003732), we get a palindrome (58730003785).

The spelling of 23730000053 in words is "twenty-three billion, seven hundred thirty million, fifty-three", and thus it is an aban number.