263892023 has 2 divisors, whose sum is σ = 263892024. Its totient is φ = 263892022.

The previous prime is 263892017. The next prime is 263892047. The reversal of 263892023 is 320298362.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 263892023 - 2¹⁰ = 263890999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (263892323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 131946011 + 131946012.

It is an arithmetic number, because the mean of its divisors is an integer number (131946012).

Almost surely, 2^263892023 is an apocalyptic number.

263892023 is a deficient number, since it is larger than the sum of its proper divisors (1).

263892023 is an equidigital number, since it uses as much as digits as its factorization.

263892023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 263892023 is about 16244.7537069664. The cubic root of 263892023 is about 641.4193944933.

The spelling of 263892023 in words is "two hundred sixty-three million, eight hundred ninety-two thousand, twenty-three".