914861 has 2 divisors, whose sum is σ = 914862. Its totient is φ = 914860.

The previous prime is 914857. The next prime is 914867. The reversal of 914861 is 168419.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649636 + 265225 = 806^2 + 515^2 .

It is a cyclic number.

It is not a de Polignac number, because 914861 - 2² = 914857 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (914867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 457430 + 457431.

It is an arithmetic number, because the mean of its divisors is an integer number (457431).

2⁹¹⁴⁸⁶¹ is an apocalyptic number.

It is an amenable number.

914861 is a deficient number, since it is larger than the sum of its proper divisors (1).

914861 is an equidigital number, since it uses as much as digits as its factorization.

914861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 29.

The square root of 914861 is about 956.4836642620. The cubic root of 914861 is about 97.0774525757.

The spelling of 914861 in words is "nine hundred fourteen thousand, eight hundred sixty-one".