36444427 has 2 divisors, whose sum is σ = 36444428. Its totient is φ = 36444426.

The previous prime is 36444407. The next prime is 36444431. The reversal of 36444427 is 72444463.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36444427 - 2¹¹ = 36442379 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36444392 and 36444401.

It is not a weakly prime, because it can be changed into another prime (36444407) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18222213 + 18222214.

It is an arithmetic number, because the mean of its divisors is an integer number (18222214).

Almost surely, 2^36444427 is an apocalyptic number.

36444427 is a deficient number, since it is larger than the sum of its proper divisors (1).

36444427 is an equidigital number, since it uses as much as digits as its factorization.

36444427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 34.

The square root of 36444427 is about 6036.9219806123. The cubic root of 36444427 is about 331.5459359855.

The spelling of 36444427 in words is "thirty-six million, four hundred forty-four thousand, four hundred twenty-seven".