933813 has 12 divisors (see below), whose sum is σ = 1392768. Its totient is φ = 602280.

The previous prime is 933811. The next prime is 933817. The reversal of 933813 is 318339.

It is not a de Polignac number, because 933813 - 2¹ = 933811 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (933811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1395 + ... + 1952.

It is an arithmetic number, because the mean of its divisors is an integer number (116064).

2⁹³³⁸¹³ is an apocalyptic number.

933813 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

It is an amenable number.

933813 is a deficient number, since it is larger than the sum of its proper divisors (458955).

933813 is a wasteful number, since it uses less digits than its factorization.

933813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3384 (or 3381 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 933813 is about 966.3400022766. The cubic root of 933813 is about 97.7432192016.

The spelling of 933813 in words is "nine hundred thirty-three thousand, eight hundred thirteen".