742303975 has 24 divisors (see below), whose sum is σ = 1077618528. Its totient is φ = 496588800.

The previous prime is 742303907. The next prime is 742303993. The reversal of 742303975 is 579303247.

It is not a de Polignac number, because 742303975 - 2¹³ = 742295783 is a prime.

It is a congruent number.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 44554 + ... + 58903.

It is an arithmetic number, because the mean of its divisors is an integer number (44900772).

Almost surely, 2^742303975 is an apocalyptic number.

742303975 is a deficient number, since it is larger than the sum of its proper divisors (335314553).

742303975 is a wasteful number, since it uses less digits than its factorization.

742303975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103515 (or 103510 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 40.

The square root of 742303975 is about 27245.2560090743. The cubic root of 742303975 is about 905.4419155716.

The spelling of 742303975 in words is "seven hundred forty-two million, three hundred three thousand, nine hundred seventy-five".