Search a number
-
+
874091 is a prime number
BaseRepresentation
bin11010101011001101011
31122102000202
43111121223
5210432331
630422415
710300241
oct3253153
91572022
10874091
11547799
12361a0b
13247b1a
1418a791
15123ecb
hexd566b

874091 has 2 divisors, whose sum is σ = 874092. Its totient is φ = 874090.

The previous prime is 874087. The next prime is 874099. The reversal of 874091 is 190478.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 874091 - 22 = 874087 is a prime.

It is not a weakly prime, because it can be changed into another prime (874099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437045 + 437046.

It is an arithmetic number, because the mean of its divisors is an integer number (437046).

2874091 is an apocalyptic number.

874091 is a deficient number, since it is larger than the sum of its proper divisors (1).

874091 is an equidigital number, since it uses as much as digits as its factorization.

874091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 874091 is about 934.9283394999. The cubic root of 874091 is about 95.6134266256.

The spelling of 874091 in words is "eight hundred seventy-four thousand, ninety-one".