742301563 has 8 divisors (see below), whose sum is σ = 783280800. Its totient is φ = 702047808.

The previous prime is 742301551. The next prime is 742301569. The reversal of 742301563 is 365103247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 742301563 - 2⁵ = 742301531 is a prime.

It is a super-2 number, since 2×742301563² = 1102023220864485938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (742301569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179268 + ... + 183361.

It is an arithmetic number, because the mean of its divisors is an integer number (97910100).

Almost surely, 2^742301563 is an apocalyptic number.

742301563 is a deficient number, since it is larger than the sum of its proper divisors (40979237).

742301563 is a wasteful number, since it uses less digits than its factorization.

742301563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362741.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 742301563 is about 27245.2117444515. The cubic root of 742301563 is about 905.4409348735.

The spelling of 742301563 in words is "seven hundred forty-two million, three hundred one thousand, five hundred sixty-three".