742012603 has 2 divisors, whose sum is σ = 742012604. Its totient is φ = 742012602.

The previous prime is 742012573. The next prime is 742012619. The reversal of 742012603 is 306210247.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 742012603 - 2²⁵ = 708458171 is a prime.

It is not a weakly prime, because it can be changed into another prime (742012703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 371006301 + 371006302.

It is an arithmetic number, because the mean of its divisors is an integer number (371006302).

Almost surely, 2^742012603 is an apocalyptic number.

742012603 is a deficient number, since it is larger than the sum of its proper divisors (1).

742012603 is an equidigital number, since it uses as much as digits as its factorization.

742012603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 742012603 is about 27239.9082781128. The cubic root of 742012603 is about 905.3234308911.

The spelling of 742012603 in words is "seven hundred forty-two million, twelve thousand, six hundred three".