74807053 has 2 divisors, whose sum is σ = 74807054. Its totient is φ = 74807052.

The previous prime is 74807039. The next prime is 74807077. The reversal of 74807053 is 35070847.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74425129 + 381924 = 8627^2 + 618^2 .

It is a cyclic number.

It is not a de Polignac number, because 74807053 - 2²⁵ = 41252621 is a prime.

It is a super-3 number, since 3×74807053³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74807093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37403526 + 37403527.

It is an arithmetic number, because the mean of its divisors is an integer number (37403527).

Almost surely, 2^74807053 is an apocalyptic number.

It is an amenable number.

74807053 is a deficient number, since it is larger than the sum of its proper divisors (1).

74807053 is an equidigital number, since it uses as much as digits as its factorization.

74807053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 74807053 is about 8649.1070637379. The cubic root of 74807053 is about 421.3543825246.

The spelling of 74807053 in words is "seventy-four million, eight hundred seven thousand, fifty-three".