535200389 has 4 divisors (see below), whose sum is σ = 536128524. Its totient is φ = 534272256.

The previous prime is 535200377. The next prime is 535200439. The reversal of 535200389 is 983002535.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 485849764 + 49350625 = 22042^2 + 7025^2 .

It is a cyclic number.

It is not a de Polignac number, because 535200389 - 2⁴ = 535200373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (535200689) 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, 463202 + ... + 464355.

It is an arithmetic number, because the mean of its divisors is an integer number (134032131).

Almost surely, 2^535200389 is an apocalyptic number.

It is an amenable number.

535200389 is a deficient number, since it is larger than the sum of its proper divisors (928135).

535200389 is an equidigital number, since it uses as much as digits as its factorization.

535200389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928134.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 535200389 is about 23134.3983928694. The cubic root of 535200389 is about 811.9054814271.

The spelling of 535200389 in words is "five hundred thirty-five million, two hundred thousand, three hundred eighty-nine".