732472153 has 4 divisors (see below), whose sum is σ = 837111040. Its totient is φ = 627833268.

The previous prime is 732472151. The next prime is 732472157. The reversal of 732472153 is 351274237.

732472153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 732472153 - 2¹ = 732472151 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (732472151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52319433 + ... + 52319446.

It is an arithmetic number, because the mean of its divisors is an integer number (209277760).

Almost surely, 2^732472153 is an apocalyptic number.

It is an amenable number.

732472153 is a deficient number, since it is larger than the sum of its proper divisors (104638887).

732472153 is a wasteful number, since it uses less digits than its factorization.

732472153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104638886.

The product of its digits is 35280, while the sum is 34.

The square root of 732472153 is about 27064.2227488616. Note that the first 3 decimals coincide. The cubic root of 732472153 is about 901.4266070108.

The spelling of 732472153 in words is "seven hundred thirty-two million, four hundred seventy-two thousand, one hundred fifty-three".