23193298433 has 2 divisors, whose sum is σ = 23193298434. Its totient is φ = 23193298432.

The previous prime is 23193298421. The next prime is 23193298459. The reversal of 23193298433 is 33489239132.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13922112064 + 9271186369 = 117992^2 + 96287^2 .

It is a cyclic number.

It is not a de Polignac number, because 23193298433 - 2⁶ = 23193298369 is a prime.

It is not a weakly prime, because it can be changed into another prime (23193298133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11596649216 + 11596649217.

It is an arithmetic number, because the mean of its divisors is an integer number (11596649217).

Almost surely, 2^23193298433 is an apocalyptic number.

It is an amenable number.

23193298433 is a deficient number, since it is larger than the sum of its proper divisors (1).

23193298433 is an equidigital number, since it uses as much as digits as its factorization.

23193298433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 47.

The spelling of 23193298433 in words is "twenty-three billion, one hundred ninety-three million, two hundred ninety-eight thousand, four hundred thirty-three".