732551073 has 4 divisors (see below), whose sum is σ = 976734768. Its totient is φ = 488367380.

The previous prime is 732551069. The next prime is 732551093. The reversal of 732551073 is 370155237.

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: 370155237 = 3 ⋅123385079.

It is a cyclic number.

It is not a de Polignac number, because 732551073 - 2² = 732551069 is a prime.

It is not an unprimeable number, because it can be changed into a prime (732551093) 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, 122091843 + ... + 122091848.

It is an arithmetic number, because the mean of its divisors is an integer number (244183692).

Almost surely, 2^732551073 is an apocalyptic number.

It is an amenable number.

732551073 is a deficient number, since it is larger than the sum of its proper divisors (244183695).

732551073 is a wasteful number, since it uses less digits than its factorization.

732551073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244183694.

The product of its (nonzero) digits is 22050, while the sum is 33.

The square root of 732551073 is about 27065.6807230116. The cubic root of 732551073 is about 901.4589804977.

The spelling of 732551073 in words is "seven hundred thirty-two million, five hundred fifty-one thousand, seventy-three".