74354603 has 2 divisors, whose sum is σ = 74354604. Its totient is φ = 74354602.

The previous prime is 74354593. The next prime is 74354629. The reversal of 74354603 is 30645347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74354603 - 2¹⁴ = 74338219 is a prime.

It is equal to p_4358705 and since 74354603 and 4358705 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74354603.

It is not a weakly prime, because it can be changed into another prime (74354633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37177301 + 37177302.

It is an arithmetic number, because the mean of its divisors is an integer number (37177302).

Almost surely, 2^74354603 is an apocalyptic number.

74354603 is a deficient number, since it is larger than the sum of its proper divisors (1).

74354603 is an equidigital number, since it uses as much as digits as its factorization.

74354603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 74354603 is about 8622.9115152598. The cubic root of 74354603 is about 420.5031818796.

The spelling of 74354603 in words is "seventy-four million, three hundred fifty-four thousand, six hundred three".