74414297 has 2 divisors, whose sum is σ = 74414298. Its totient is φ = 74414296.

The previous prime is 74414201. The next prime is 74414299. The reversal of 74414297 is 79241447.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67502656 + 6911641 = 8216^2 + 2629^2 .

It is an emirp because it is prime and its reverse (79241447) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74414297 is a prime.

Together with 74414299, it forms a pair of twin primes.

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 74414297.

It is not a weakly prime, because it can be changed into another prime (74414299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37207148 + 37207149.

It is an arithmetic number, because the mean of its divisors is an integer number (37207149).

Almost surely, 2^74414297 is an apocalyptic number.

It is an amenable number.

74414297 is a deficient number, since it is larger than the sum of its proper divisors (1).

74414297 is an equidigital number, since it uses as much as digits as its factorization.

74414297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 56448, while the sum is 38.

The square root of 74414297 is about 8626.3721807026. The cubic root of 74414297 is about 420.6156824355.

The spelling of 74414297 in words is "seventy-four million, four hundred fourteen thousand, two hundred ninety-seven".