532086489 has 45 divisors (see below), whose sum is σ = 877438639. Its totient is φ = 321092640.

The previous prime is 532086437. The next prime is 532086493. The reversal of 532086489 is 984680235.

The square root of 532086489 is 23067.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 108056025 + 424030464 = 10395^2 + 20592^2 .

It is not a de Polignac number, because 532086489 - 2¹⁵ = 532053721 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (532087489) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 2283517 + ... + 2283749.

Almost surely, 2^532086489 is an apocalyptic number.

532086489 is the 23067-th square number.

532086489 is the 11534-th centered octagonal number.

It is an amenable number.

532086489 is a deficient number, since it is larger than the sum of its proper divisors (345352150).

532086489 is an equidigital number, since it uses as much as digits as its factorization.

532086489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The cubic root of 532086489 is about 810.3278097033.

It can be divided in two parts, 5320 and 86489, that added together give a square (91809 = 303²).

The spelling of 532086489 in words is "five hundred thirty-two million, eighty-six thousand, four hundred eighty-nine".