74300747 has 2 divisors, whose sum is σ = 74300748. Its totient is φ = 74300746.

The previous prime is 74300731. The next prime is 74300791. The reversal of 74300747 is 74700347.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (74700347) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74300747 - 2⁴ = 74300731 is a prime.

It is not a weakly prime, because it can be changed into another prime (74300147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37150373 + 37150374.

It is an arithmetic number, because the mean of its divisors is an integer number (37150374).

Almost surely, 2^74300747 is an apocalyptic number.

74300747 is a deficient number, since it is larger than the sum of its proper divisors (1).

74300747 is an equidigital number, since it uses as much as digits as its factorization.

74300747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16464, while the sum is 32.

The square root of 74300747 is about 8619.7881064444. The cubic root of 74300747 is about 420.4016320611.

The spelling of 74300747 in words is "seventy-four million, three hundred thousand, seven hundred forty-seven".