36423641 has 2 divisors, whose sum is σ = 36423642. Its totient is φ = 36423640.

The previous prime is 36423601. The next prime is 36423643. The reversal of 36423641 is 14632463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23319241 + 13104400 = 4829^2 + 3620^2 .

It is a cyclic number.

It is not a de Polignac number, because 36423641 - 2¹⁴ = 36407257 is a prime.

Together with 36423643, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (36423643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18211820 + 18211821.

It is an arithmetic number, because the mean of its divisors is an integer number (18211821).

Almost surely, 2^36423641 is an apocalyptic number.

It is an amenable number.

36423641 is a deficient number, since it is larger than the sum of its proper divisors (1).

36423641 is an equidigital number, since it uses as much as digits as its factorization.

36423641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 29.

The square root of 36423641 is about 6035.2001623807. The cubic root of 36423641 is about 331.4828918294.

The spelling of 36423641 in words is "thirty-six million, four hundred twenty-three thousand, six hundred forty-one".