23034281 has 2 divisors, whose sum is σ = 23034282. Its totient is φ = 23034280.

The previous prime is 23034229. The next prime is 23034307. The reversal of 23034281 is 18243032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16883881 + 6150400 = 4109^2 + 2480^2 .

It is a cyclic number.

It is not a de Polignac number, because 23034281 - 2¹⁸ = 22772137 is a prime.

It is a super-2 number, since 2×23034281² = 1061156202373922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23034181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517140 + 11517141.

It is an arithmetic number, because the mean of its divisors is an integer number (11517141).

Almost surely, 2^23034281 is an apocalyptic number.

It is an amenable number.

23034281 is a deficient number, since it is larger than the sum of its proper divisors (1).

23034281 is an equidigital number, since it uses as much as digits as its factorization.

23034281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 23034281 is about 4799.4042338607. The cubic root of 23034281 is about 284.5279185766.

The spelling of 23034281 in words is "twenty-three million, thirty-four thousand, two hundred eighty-one".