533997 has 6 divisors (see below), whose sum is σ = 771342. Its totient is φ = 355992.

The previous prime is 533993. The next prime is 533999. The reversal of 533997 is 799335.

533997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 447561 + 86436 = 669^2 + 294^2 .

It is not a de Polignac number, because 533997 - 2² = 533993 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29658 + ... + 29675.

It is an arithmetic number, because the mean of its divisors is an integer number (128557).

2⁵³³⁹⁹⁷ is an apocalyptic number.

It is an amenable number.

533997 is a deficient number, since it is larger than the sum of its proper divisors (237345).

533997 is a wasteful number, since it uses less digits than its factorization.

533997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59339 (or 59336 counting only the distinct ones).

The product of its digits is 25515, while the sum is 36.

The square root of 533997 is about 730.7509835779. The cubic root of 533997 is about 81.1296506206.

The spelling of 533997 in words is "five hundred thirty-three thousand, nine hundred ninety-seven".