814261 has 8 divisors (see below), whose sum is σ = 941760. Its totient is φ = 689568.

The previous prime is 814243. The next prime is 814279. The reversal of 814261 is 162418.

It is an interprime number because it is at equal distance from previous prime (814243) and next prime (814279).

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

It is a cyclic number.

It is not a de Polignac number, because 814261 - 2⁹ = 813749 is a prime.

It is a super-2 number, since 2×814261² = 1326041952242, 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 (814211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31 + ... + 1276.

It is an arithmetic number, because the mean of its divisors is an integer number (117720).

2⁸¹⁴²⁶¹ is an apocalyptic number.

It is an amenable number.

814261 is a deficient number, since it is larger than the sum of its proper divisors (127499).

814261 is a wasteful number, since it uses less digits than its factorization.

814261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403.

The product of its digits is 384, while the sum is 22.

The square root of 814261 is about 902.3641171944. The cubic root of 814261 is about 93.3801451681.

Adding to 814261 its reverse (162418), we get a palindrome (976679).

The spelling of 814261 in words is "eight hundred fourteen thousand, two hundred sixty-one".