826995 has 16 divisors (see below), whose sum is σ = 1425312. Its totient is φ = 407040.

The previous prime is 826979. The next prime is 826997. The reversal of 826995 is 599628.

It is a happy number.

It is not a de Polignac number, because 826995 - 2⁴ = 826979 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (826997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926 + ... + 2315.

It is an arithmetic number, because the mean of its divisors is an integer number (89082).

2⁸²⁶⁹⁹⁵ is an apocalyptic number.

826995 is a deficient number, since it is larger than the sum of its proper divisors (598317).

826995 is a wasteful number, since it uses less digits than its factorization.

826995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262.

The product of its digits is 38880, while the sum is 39.

The square root of 826995 is about 909.3926544678. The cubic root of 826995 is about 93.8644114279.

The spelling of 826995 in words is "eight hundred twenty-six thousand, nine hundred ninety-five".