36421051 has 2 divisors, whose sum is σ = 36421052. Its totient is φ = 36421050.

The previous prime is 36421037. The next prime is 36421069. The reversal of 36421051 is 15012463.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36421051 - 2⁵ = 36421019 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36421751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18210525 + 18210526.

It is an arithmetic number, because the mean of its divisors is an integer number (18210526).

Almost surely, 2^36421051 is an apocalyptic number.

36421051 is a deficient number, since it is larger than the sum of its proper divisors (1).

36421051 is an equidigital number, since it uses as much as digits as its factorization.

36421051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 36421051 is about 6034.9855840756. The cubic root of 36421051 is about 331.4750346519.

The spelling of 36421051 in words is "thirty-six million, four hundred twenty-one thousand, fifty-one".