499733 has 6 divisors (see below), whose sum is σ = 541314. Its totient is φ = 461136.

The previous prime is 499729. The next prime is 499739. The reversal of 499733 is 337994.

It can be written as a sum of positive squares in 3 ways, for example, as 13924 + 485809 = 118^2 + 697^2 .

It is not a de Polignac number, because 499733 - 2² = 499729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499693 and 499702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499739) 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, 1310 + ... + 1647.

It is an arithmetic number, because the mean of its divisors is an integer number (90219).

2⁴⁹⁹⁷³³ is an apocalyptic number.

It is an amenable number.

499733 is a deficient number, since it is larger than the sum of its proper divisors (41581).

499733 is a wasteful number, since it uses less digits than its factorization.

499733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983 (or 2970 counting only the distinct ones).

The product of its digits is 20412, while the sum is 35.

The square root of 499733 is about 706.9179584648. The cubic root of 499733 is about 79.3559222135.

Multiplying 499733 by its sum of digits (35), we get a triangular number (17490655 = T₅₉₁₄).

The spelling of 499733 in words is "four hundred ninety-nine thousand, seven hundred thirty-three".