75325849 has 2 divisors, whose sum is σ = 75325850. Its totient is φ = 75325848.

The previous prime is 75325843. The next prime is 75325909. The reversal of 75325849 is 94852357.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74736025 + 589824 = 8645^2 + 768^2 .

It is a cyclic number.

It is not a de Polignac number, because 75325849 - 2⁷ = 75325721 is a prime.

It is not a weakly prime, because it can be changed into another prime (75325843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37662924 + 37662925.

It is an arithmetic number, because the mean of its divisors is an integer number (37662925).

Almost surely, 2^75325849 is an apocalyptic number.

It is an amenable number.

75325849 is a deficient number, since it is larger than the sum of its proper divisors (1).

75325849 is an equidigital number, since it uses as much as digits as its factorization.

75325849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 43.

The square root of 75325849 is about 8679.0465490168. The cubic root of 75325849 is about 422.3261873894.

The spelling of 75325849 in words is "seventy-five million, three hundred twenty-five thousand, eight hundred forty-nine".