74594713 has 2 divisors, whose sum is σ = 74594714. Its totient is φ = 74594712.

The previous prime is 74594677. The next prime is 74594731. The reversal of 74594713 is 31749547.

Together with next prime (74594731) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 66455104 + 8139609 = 8152^2 + 2853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74594713 is a prime.

It is not a weakly prime, because it can be changed into another prime (74594743) 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, 37297356 + 37297357.

It is an arithmetic number, because the mean of its divisors is an integer number (37297357).

Almost surely, 2^74594713 is an apocalyptic number.

It is an amenable number.

74594713 is a deficient number, since it is larger than the sum of its proper divisors (1).

74594713 is an equidigital number, since it uses as much as digits as its factorization.

74594713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 40.

The square root of 74594713 is about 8636.8230849080. The cubic root of 74594713 is about 420.9553329087.

The spelling of 74594713 in words is "seventy-four million, five hundred ninety-four thousand, seven hundred thirteen".