732012089 has 4 divisors (see below), whose sum is σ = 733614324. Its totient is φ = 730409856.

The previous prime is 732012067. The next prime is 732012101. The reversal of 732012089 is 980210237.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980210237 = 29 ⋅33800353.

It can be written as a sum of positive squares in 2 ways, for example, as 328805689 + 403206400 = 18133^2 + 20080^2 .

It is a cyclic number.

It is not a de Polignac number, because 732012089 - 2¹² = 732007993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (732012019) 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, 800432 + ... + 801345.

It is an arithmetic number, because the mean of its divisors is an integer number (183403581).

Almost surely, 2^732012089 is an apocalyptic number.

It is an amenable number.

732012089 is a deficient number, since it is larger than the sum of its proper divisors (1602235).

732012089 is a wasteful number, since it uses less digits than its factorization.

732012089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602234.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 732012089 is about 27055.7219271636. The cubic root of 732012089 is about 901.2378395215.

The spelling of 732012089 in words is "seven hundred thirty-two million, twelve thousand, eighty-nine".