36900401 has 2 divisors, whose sum is σ = 36900402. Its totient is φ = 36900400.

The previous prime is 36900397. The next prime is 36900431. The reversal of 36900401 is 10400963.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34210801 + 2689600 = 5849^2 + 1640^2 .

It is a cyclic number.

It is not a de Polignac number, because 36900401 - 2² = 36900397 is a prime.

It is a super-4 number, since 4×36900401⁴ (a number of 31 digits) contains 4444 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (36900431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18450200 + 18450201.

It is an arithmetic number, because the mean of its divisors is an integer number (18450201).

Almost surely, 2^36900401 is an apocalyptic number.

It is an amenable number.

36900401 is a deficient number, since it is larger than the sum of its proper divisors (1).

36900401 is an equidigital number, since it uses as much as digits as its factorization.

36900401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 36900401 is about 6074.5700259360. The cubic root of 36900401 is about 332.9229201126.

The spelling of 36900401 in words is "thirty-six million, nine hundred thousand, four hundred one".