23483381 has 2 divisors, whose sum is σ = 23483382. Its totient is φ = 23483380.

The previous prime is 23483333. The next prime is 23483389. The reversal of 23483381 is 18338432.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19280881 + 4202500 = 4391^2 + 2050^2 .

It is a cyclic number.

It is not a de Polignac number, because 23483381 - 2¹⁰ = 23482357 is a prime.

It is a super-2 number, since 2×23483381² = 1102938366382322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23483389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11741690 + 11741691.

It is an arithmetic number, because the mean of its divisors is an integer number (11741691).

Almost surely, 2^23483381 is an apocalyptic number.

It is an amenable number.

23483381 is a deficient number, since it is larger than the sum of its proper divisors (1).

23483381 is an equidigital number, since it uses as much as digits as its factorization.

23483381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 32.

The square root of 23483381 is about 4845.9654352874. The cubic root of 23483381 is about 286.3651789498.

The spelling of 23483381 in words is "twenty-three million, four hundred eighty-three thousand, three hundred eighty-one".