23800261 has 2 divisors, whose sum is σ = 23800262. Its totient is φ = 23800260.

The previous prime is 23800253. The next prime is 23800277. The reversal of 23800261 is 16200832.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20930625 + 2869636 = 4575^2 + 1694^2 .

It is a cyclic number.

It is not a de Polignac number, because 23800261 - 2³ = 23800253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23800241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11900130 + 11900131.

It is an arithmetic number, because the mean of its divisors is an integer number (11900131).

Almost surely, 2^23800261 is an apocalyptic number.

It is an amenable number.

23800261 is a deficient number, since it is larger than the sum of its proper divisors (1).

23800261 is an equidigital number, since it uses as much as digits as its factorization.

23800261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 23800261 is about 4878.5511168789. The cubic root of 23800261 is about 287.6474797215.

The spelling of 23800261 in words is "twenty-three million, eight hundred thousand, two hundred sixty-one".