23005024457 has 2 divisors, whose sum is σ = 23005024458. Its totient is φ = 23005024456.

The previous prime is 23005024423. The next prime is 23005024477. The reversal of 23005024457 is 75442050032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22794658441 + 210366016 = 150979^2 + 14504^2 .

It is a cyclic number.

It is not a de Polignac number, because 23005024457 - 2⁸ = 23005024201 is a prime.

It is not a weakly prime, because it can be changed into another prime (23005024477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11502512228 + 11502512229.

It is an arithmetic number, because the mean of its divisors is an integer number (11502512229).

Almost surely, 2^23005024457 is an apocalyptic number.

It is an amenable number.

23005024457 is a deficient number, since it is larger than the sum of its proper divisors (1).

23005024457 is an equidigital number, since it uses as much as digits as its factorization.

23005024457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 33600, while the sum is 32.

Adding to 23005024457 its reverse (75442050032), we get a palindrome (98447074489).

The spelling of 23005024457 in words is "twenty-three billion, five million, twenty-four thousand, four hundred fifty-seven".