74444053 has 2 divisors, whose sum is σ = 74444054. Its totient is φ = 74444052.

The previous prime is 74444047. The next prime is 74444063. The reversal of 74444053 is 35044447.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52099524 + 22344529 = 7218^2 + 4727^2 .

It is a cyclic number.

It is not a de Polignac number, because 74444053 - 2⁵ = 74444021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74444063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37222026 + 37222027.

It is an arithmetic number, because the mean of its divisors is an integer number (37222027).

Almost surely, 2^74444053 is an apocalyptic number.

It is an amenable number.

74444053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74444053 is an equidigital number, since it uses as much as digits as its factorization.

74444053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 31.

The square root of 74444053 is about 8628.0967194393. The cubic root of 74444053 is about 420.6717387441.

The spelling of 74444053 in words is "seventy-four million, four hundred forty-four thousand, fifty-three".