783485 has 8 divisors (see below), whose sum is σ = 953856. Its totient is φ = 617680.

The previous prime is 783473. The next prime is 783487. The reversal of 783485 is 584387.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 783485 - 2⁶ = 783421 is a prime.

It is a super-2 number, since 2×783485² = 1227697490450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (783487) 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, 749 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (119232).

2⁷⁸³⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

783485 is a deficient number, since it is larger than the sum of its proper divisors (170371).

783485 is a wasteful number, since it uses less digits than its factorization.

783485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2283.

The product of its digits is 26880, while the sum is 35.

The square root of 783485 is about 885.1468804667. The cubic root of 783485 is about 92.1885311577.

The spelling of 783485 in words is "seven hundred eighty-three thousand, four hundred eighty-five".