734135563 has 8 divisors (see below), whose sum is σ = 839179520. Its totient is φ = 629133480.

The previous prime is 734135503. The next prime is 734135573. The reversal of 734135563 is 365531437.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-734135563 is a prime.

It is a super-2 number, since 2×734135563² = 1077910049722653938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (734135503) 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, 51868 + ... + 64486.

It is an arithmetic number, because the mean of its divisors is an integer number (104897440).

Almost surely, 2^734135563 is an apocalyptic number.

734135563 is a deficient number, since it is larger than the sum of its proper divisors (105043957).

734135563 is a wasteful number, since it uses less digits than its factorization.

734135563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20937.

The product of its digits is 113400, while the sum is 37.

The square root of 734135563 is about 27094.9361135988. The cubic root of 734135563 is about 902.1084570087.

The spelling of 734135563 in words is "seven hundred thirty-four million, one hundred thirty-five thousand, five hundred sixty-three".