732532161 has 8 divisors (see below), whose sum is σ = 989073280. Its totient is φ = 482172912.

The previous prime is 732532153. The next prime is 732532169. The reversal of 732532161 is 161235237.

732532161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (732532153) and next prime (732532169).

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

It is not a de Polignac number, because 732532161 - 2³ = 732532153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (732532169) 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, 1545190 + ... + 1545663.

It is an arithmetic number, because the mean of its divisors is an integer number (123634160).

Almost surely, 2^732532161 is an apocalyptic number.

It is an amenable number.

732532161 is a deficient number, since it is larger than the sum of its proper divisors (256541119).

732532161 is a wasteful number, since it uses less digits than its factorization.

732532161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3090935.

The product of its digits is 7560, while the sum is 30.

The square root of 732532161 is about 27065.3313484243. The cubic root of 732532161 is about 901.4512228866.

Adding to 732532161 its reverse (161235237), we get a palindrome (893767398).

The spelling of 732532161 in words is "seven hundred thirty-two million, five hundred thirty-two thousand, one hundred sixty-one".