74463713 has 2 divisors, whose sum is σ = 74463714. Its totient is φ = 74463712.

The previous prime is 74463707. The next prime is 74463731. The reversal of 74463713 is 31736447.

Together with next prime (74463731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74356129 + 107584 = 8623^2 + 328^2 .

It is an emirp because it is prime and its reverse (31736447) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74463713 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74463703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37231856 + 37231857.

It is an arithmetic number, because the mean of its divisors is an integer number (37231857).

Almost surely, 2^74463713 is an apocalyptic number.

It is an amenable number.

74463713 is a deficient number, since it is larger than the sum of its proper divisors (1).

74463713 is an equidigital number, since it uses as much as digits as its factorization.

74463713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 35.

The square root of 74463713 is about 8629.2359453198. The cubic root of 74463713 is about 420.7087673498.

The spelling of 74463713 in words is "seventy-four million, four hundred sixty-three thousand, seven hundred thirteen".