874993 has 8 divisors (see below), whose sum is σ = 1020800. Its totient is φ = 749700.

The previous prime is 874987. The next prime is 875011. The reversal of 874993 is 399478.

It is not a de Polignac number, because 874993 - 2¹⁷ = 743921 is a prime.

It is a super-2 number, since 2×874993² = 1531225500098, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (874193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933 + ... + 1618.

It is an arithmetic number, because the mean of its divisors is an integer number (127600).

2⁸⁷⁴⁹⁹³ is an apocalyptic number.

It is an amenable number.

874993 is a deficient number, since it is larger than the sum of its proper divisors (145807).

874993 is an equidigital number, since it uses as much as digits as its factorization.

874993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2572 (or 2558 counting only the distinct ones).

The product of its digits is 54432, while the sum is 40.

The square root of 874993 is about 935.4106050286. The cubic root of 874993 is about 95.6463040804.

The spelling of 874993 in words is "eight hundred seventy-four thousand, nine hundred ninety-three".