36426251 has 2 divisors, whose sum is σ = 36426252. Its totient is φ = 36426250.

The previous prime is 36426199. The next prime is 36426263. The reversal of 36426251 is 15262463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36426251 - 2¹⁰ = 36425227 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36426281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213125 + 18213126.

It is an arithmetic number, because the mean of its divisors is an integer number (18213126).

Almost surely, 2^36426251 is an apocalyptic number.

36426251 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426251 is an equidigital number, since it uses as much as digits as its factorization.

36426251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 36426251 is about 6035.4163899436. The cubic root of 36426251 is about 331.4908093033.

The spelling of 36426251 in words is "thirty-six million, four hundred twenty-six thousand, two hundred fifty-one".