73852313 has 2 divisors, whose sum is σ = 73852314. Its totient is φ = 73852312.

The previous prime is 73852309. The next prime is 73852343. The reversal of 73852313 is 31325837.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56145049 + 17707264 = 7493^2 + 4208^2 .

It is a cyclic number.

It is not a de Polignac number, because 73852313 - 2² = 73852309 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 73852313.

It is not a weakly prime, because it can be changed into another prime (73852343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36926156 + 36926157.

It is an arithmetic number, because the mean of its divisors is an integer number (36926157).

Almost surely, 2^73852313 is an apocalyptic number.

It is an amenable number.

73852313 is a deficient number, since it is larger than the sum of its proper divisors (1).

73852313 is an equidigital number, since it uses as much as digits as its factorization.

73852313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15120, while the sum is 32.

The square root of 73852313 is about 8593.7368472627. The cubic root of 73852313 is about 419.5541622009.

The spelling of 73852313 in words is "seventy-three million, eight hundred fifty-two thousand, three hundred thirteen".