742513003 has 16 divisors (see below), whose sum is σ = 789609600. Its totient is φ = 697268736.

The previous prime is 742512977. The next prime is 742513033. The reversal of 742513003 is 300315247.

742513003 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 742513003 - 2⁵ = 742512971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (742513033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124023 + ... + 129871.

It is an arithmetic number, because the mean of its divisors is an integer number (49350600).

Almost surely, 2^742513003 is an apocalyptic number.

742513003 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

742513003 is a deficient number, since it is larger than the sum of its proper divisors (47096597).

742513003 is a wasteful number, since it uses less digits than its factorization.

742513003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 742513003 is about 27249.0917830301. The cubic root of 742513003 is about 905.5268964585.

The spelling of 742513003 in words is "seven hundred forty-two million, five hundred thirteen thousand, three".