23540254327 has 2 divisors, whose sum is σ = 23540254328. Its totient is φ = 23540254326.

The previous prime is 23540254279. The next prime is 23540254373. The reversal of 23540254327 is 72345204532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23540254327 - 2²³ = 23531865719 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23540254027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11770127163 + 11770127164.

It is an arithmetic number, because the mean of its divisors is an integer number (11770127164).

Almost surely, 2^23540254327 is an apocalyptic number.

23540254327 is a deficient number, since it is larger than the sum of its proper divisors (1).

23540254327 is an equidigital number, since it uses as much as digits as its factorization.

23540254327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 37.

Adding to 23540254327 its reverse (72345204532), we get a palindrome (95885458859).

The spelling of 23540254327 in words is "twenty-three billion, five hundred forty million, two hundred fifty-four thousand, three hundred twenty-seven".