23575417783 has 2 divisors, whose sum is σ = 23575417784. Its totient is φ = 23575417782.

The previous prime is 23575417741. The next prime is 23575417793. The reversal of 23575417783 is 38771457532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23575417783 - 2¹³ = 23575409591 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23575417783.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23575417793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11787708891 + 11787708892.

It is an arithmetic number, because the mean of its divisors is an integer number (11787708892).

Almost surely, 2^23575417783 is an apocalyptic number.

23575417783 is a deficient number, since it is larger than the sum of its proper divisors (1).

23575417783 is an equidigital number, since it uses as much as digits as its factorization.

23575417783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4939200, while the sum is 52.

The spelling of 23575417783 in words is "twenty-three billion, five hundred seventy-five million, four hundred seventeen thousand, seven hundred eighty-three".