236402401 has 2 divisors, whose sum is σ = 236402402. Its totient is φ = 236402400.

The previous prime is 236402371. The next prime is 236402417. The reversal of 236402401 is 104204632.

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., 136422400 + 99980001 = 11680^2 + 9999^2 .

It is a cyclic number.

It is not a de Polignac number, because 236402401 - 2⁷ = 236402273 is a prime.

It is not a weakly prime, because it can be changed into another prime (236400401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118201200 + 118201201.

It is an arithmetic number, because the mean of its divisors is an integer number (118201201).

Almost surely, 2^236402401 is an apocalyptic number.

It is an amenable number.

236402401 is a deficient number, since it is larger than the sum of its proper divisors (1).

236402401 is an equidigital number, since it uses as much as digits as its factorization.

236402401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 236402401 is about 15375.3829545804. The cubic root of 236402401 is about 618.3256950756.

The spelling of 236402401 in words is "two hundred thirty-six million, four hundred two thousand, four hundred one".