74285753 has 2 divisors, whose sum is σ = 74285754. Its totient is φ = 74285752.

The previous prime is 74285689. The next prime is 74285797. The reversal of 74285753 is 35758247.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45265984 + 29019769 = 6728^2 + 5387^2 .

It is a cyclic number.

It is not a de Polignac number, because 74285753 - 2⁶ = 74285689 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74285753.

It is not a weakly prime, because it can be changed into another prime (74287753) 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, 37142876 + 37142877.

It is an arithmetic number, because the mean of its divisors is an integer number (37142877).

Almost surely, 2^74285753 is an apocalyptic number.

It is an amenable number.

74285753 is a deficient number, since it is larger than the sum of its proper divisors (1).

74285753 is an equidigital number, since it uses as much as digits as its factorization.

74285753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 235200, while the sum is 41.

The square root of 74285753 is about 8618.9183196037. The cubic root of 74285753 is about 420.3733509361.

The spelling of 74285753 in words is "seventy-four million, two hundred eighty-five thousand, seven hundred fifty-three".