536829989 has 2 divisors, whose sum is σ = 536829990. Its totient is φ = 536829988.

The previous prime is 536829983. The next prime is 536830027. The reversal of 536829989 is 989928635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 362140900 + 174689089 = 19030^2 + 13217^2 .

It is a cyclic number.

It is not a de Polignac number, because 536829989 - 2¹⁶ = 536764453 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (536829983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268414994 + 268414995.

It is an arithmetic number, because the mean of its divisors is an integer number (268414995).

Almost surely, 2^536829989 is an apocalyptic number.

It is an amenable number.

536829989 is a deficient number, since it is larger than the sum of its proper divisors (1).

536829989 is an equidigital number, since it uses as much as digits as its factorization.

536829989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8398080, while the sum is 59.

The square root of 536829989 is about 23169.5919040453. The cubic root of 536829989 is about 812.7286874695.

The spelling of 536829989 in words is "five hundred thirty-six million, eight hundred twenty-nine thousand, nine hundred eighty-nine".