74270003 has 2 divisors, whose sum is σ = 74270004. Its totient is φ = 74270002.

The previous prime is 74269997. The next prime is 74270023. The reversal of 74270003 is 30007247.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 74270003 - 2²⁰ = 73221427 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (74270023) 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, 37135001 + 37135002.

It is an arithmetic number, because the mean of its divisors is an integer number (37135002).

Almost surely, 2^74270003 is an apocalyptic number.

74270003 is a deficient number, since it is larger than the sum of its proper divisors (1).

74270003 is an equidigital number, since it uses as much as digits as its factorization.

74270003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 23.

The square root of 74270003 is about 8618.0045834288. The cubic root of 74270003 is about 420.3436397736.

The spelling of 74270003 in words is "seventy-four million, two hundred seventy thousand, three".