732157133 has 4 divisors (see below), whose sum is σ = 734511648. Its totient is φ = 729802620.

The previous prime is 732157103. The next prime is 732157157. The reversal of 732157133 is 331751237.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 331751237 = 67 ⋅4951511.

It is a cyclic number.

It is not a de Polignac number, because 732157133 - 2¹⁴ = 732140749 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 732157133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732157103) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1176791 + ... + 1177412.

It is an arithmetic number, because the mean of its divisors is an integer number (183627912).

Almost surely, 2^732157133 is an apocalyptic number.

It is an amenable number.

732157133 is a deficient number, since it is larger than the sum of its proper divisors (2354515).

732157133 is a wasteful number, since it uses less digits than its factorization.

732157133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354514.

The product of its digits is 13230, while the sum is 32.

The square root of 732157133 is about 27058.4022625136. The cubic root of 732157133 is about 901.2973606280.

The spelling of 732157133 in words is "seven hundred thirty-two million, one hundred fifty-seven thousand, one hundred thirty-three".