731652133 has 8 divisors (see below), whose sum is σ = 775332000. Its totient is φ = 688489488.

The previous prime is 731652109. The next prime is 731652151. The reversal of 731652133 is 331256137.

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 731652133 - 2¹⁷ = 731521061 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 731652095 and 731652104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (731652193) 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, 126391 + ... + 132052.

It is an arithmetic number, because the mean of its divisors is an integer number (96916500).

Almost surely, 2^731652133 is an apocalyptic number.

It is an amenable number.

731652133 is a deficient number, since it is larger than the sum of its proper divisors (43679867).

731652133 is a wasteful number, since it uses less digits than its factorization.

731652133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258611.

The product of its digits is 11340, while the sum is 31.

The square root of 731652133 is about 27049.0689858265. The cubic root of 731652133 is about 901.0900918904.

It can be divided in two parts, 731 and 652133, that added together give a square (652864 = 808²).

The spelling of 731652133 in words is "seven hundred thirty-one million, six hundred fifty-two thousand, one hundred thirty-three".