23034731 has 2 divisors, whose sum is σ = 23034732. Its totient is φ = 23034730.

The previous prime is 23034719. The next prime is 23034733. The reversal of 23034731 is 13743032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23034731 - 2¹⁰ = 23033707 is a prime.

It is a super-2 number, since 2×23034731² = 1061197664484722, which contains 22 as substring.

Together with 23034733, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 23034697 and 23034706.

It is not a weakly prime, because it can be changed into another prime (23034733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11517365 + 11517366.

It is an arithmetic number, because the mean of its divisors is an integer number (11517366).

Almost surely, 2^23034731 is an apocalyptic number.

23034731 is a deficient number, since it is larger than the sum of its proper divisors (1).

23034731 is an equidigital number, since it uses as much as digits as its factorization.

23034731 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 23034731 is about 4799.4511144505. The cubic root of 23034731 is about 284.5297714198.

Adding to 23034731 its reverse (13743032), we get a palindrome (36777763).

The spelling of 23034731 in words is "twenty-three million, thirty-four thousand, seven hundred thirty-one".