74113253 has 2 divisors, whose sum is σ = 74113254. Its totient is φ = 74113252.

The previous prime is 74113223. The next prime is 74113307. The reversal of 74113253 is 35231147.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 69923044 + 4190209 = 8362^2 + 2047^2 .

It is a cyclic number.

It is not a de Polignac number, because 74113253 - 2¹⁰ = 74112229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74113223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37056626 + 37056627.

It is an arithmetic number, because the mean of its divisors is an integer number (37056627).

Almost surely, 2^74113253 is an apocalyptic number.

It is an amenable number.

74113253 is a deficient number, since it is larger than the sum of its proper divisors (1).

74113253 is an equidigital number, since it uses as much as digits as its factorization.

74113253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 74113253 is about 8608.9054472680. The cubic root of 74113253 is about 420.0477137781.

The spelling of 74113253 in words is "seventy-four million, one hundred thirteen thousand, two hundred fifty-three".