834261 has 4 divisors (see below), whose sum is σ = 1112352. Its totient is φ = 556172.

The previous prime is 834259. The next prime is 834269. The reversal of 834261 is 162438.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 834261 - 2¹ = 834259 is a prime.

It is a super-2 number, since 2×834261² = 1391982832242, which contains 22 as substring.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139041 + ... + 139046.

It is an arithmetic number, because the mean of its divisors is an integer number (278088).

2⁸³⁴²⁶¹ is an apocalyptic number.

It is an amenable number.

834261 is a deficient number, since it is larger than the sum of its proper divisors (278091).

834261 is a wasteful number, since it uses less digits than its factorization.

834261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278090.

The product of its digits is 1152, while the sum is 24.

The square root of 834261 is about 913.3788918078. The cubic root of 834261 is about 94.1385086492.

Adding to 834261 its reverse (162438), we get a palindrome (996699).

The spelling of 834261 in words is "eight hundred thirty-four thousand, two hundred sixty-one".