740852573 has 2 divisors, whose sum is σ = 740852574. Its totient is φ = 740852572.

The previous prime is 740852569. The next prime is 740852627. The reversal of 740852573 is 375258047.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 700237444 + 40615129 = 26462^2 + 6373^2 .

It is an emirp because it is prime and its reverse (375258047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 740852573 - 2² = 740852569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 740852573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (740852543) 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, 370426286 + 370426287.

It is an arithmetic number, because the mean of its divisors is an integer number (370426287).

Almost surely, 2^740852573 is an apocalyptic number.

It is an amenable number.

740852573 is a deficient number, since it is larger than the sum of its proper divisors (1).

740852573 is an equidigital number, since it uses as much as digits as its factorization.

740852573 is an odious number, because the sum of its binary digits is odd.

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

The square root of 740852573 is about 27218.6071098431. The cubic root of 740852573 is about 904.8514038252.

The spelling of 740852573 in words is "seven hundred forty million, eight hundred fifty-two thousand, five hundred seventy-three".