74057903 has 2 divisors, whose sum is σ = 74057904. Its totient is φ = 74057902.

The previous prime is 74057897. The next prime is 74057939. The reversal of 74057903 is 30975047.

It is a weak prime.

It is an emirp because it is prime and its reverse (30975047) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 74057903 - 2⁸ = 74057647 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74056903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37028951 + 37028952.

It is an arithmetic number, because the mean of its divisors is an integer number (37028952).

Almost surely, 2^74057903 is an apocalyptic number.

74057903 is a deficient number, since it is larger than the sum of its proper divisors (1).

74057903 is an equidigital number, since it uses as much as digits as its factorization.

74057903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 74057903 is about 8605.6901524515. The cubic root of 74057903 is about 419.9431196591.

The spelling of 74057903 in words is "seventy-four million, fifty-seven thousand, nine hundred three".