874965 has 32 divisors (see below), whose sum is σ = 1725696. Its totient is φ = 368640.

The previous prime is 874957. The next prime is 874967. The reversal of 874965 is 569478.

874965 = T₉₂ + T₉₃ + ... + T₁₈₁.

It is not a de Polignac number, because 874965 - 2³ = 874957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an alternating number because its digits alternate between even and odd.

874965 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874967) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1045 + ... + 1685.

It is an arithmetic number, because the mean of its divisors is an integer number (53928).

874965 is a Friedman number, since it can be written as 7*(4-9+8*5^6), using all its digits and the basic arithmetic operations.

2⁸⁷⁴⁹⁶⁵ is an apocalyptic number.

It is an amenable number.

874965 is a deficient number, since it is larger than the sum of its proper divisors (850731).

874965 is a wasteful number, since it uses less digits than its factorization.

874965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669.

The product of its digits is 60480, while the sum is 39.

The square root of 874965 is about 935.3956382195. The cubic root of 874965 is about 95.6452838342.

The spelling of 874965 in words is "eight hundred seventy-four thousand, nine hundred sixty-five".