826045 has 16 divisors (see below), whose sum is σ = 1130112. Its totient is φ = 573760.

The previous prime is 826039. The next prime is 826051. The reversal of 826045 is 540628.

It is an interprime number because it is at equal distance from previous prime (826039) and next prime (826051).

It is not a de Polignac number, because 826045 - 2³ = 826037 is a prime.

It is a Duffinian number.

826045 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 939 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (70632).

2⁸²⁶⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

826045 is a deficient number, since it is larger than the sum of its proper divisors (304067).

826045 is a wasteful number, since it uses less digits than its factorization.

826045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 826045 is about 908.8701777482. The cubic root of 826045 is about 93.8284558065.

The spelling of 826045 in words is "eight hundred twenty-six thousand, forty-five".