874879 has 2 divisors, whose sum is σ = 874880. Its totient is φ = 874878.
The previous prime is 874873. The next prime is 874889. The reversal of 874879 is 978478.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 874879 - 25 = 874847 is a prime.
It is a d-powerful number, because it can be written as 8 + 75 + 85 + 45 + 77 + 93 .
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (874873) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437439 + 437440.
It is an arithmetic number, because the mean of its divisors is an integer number (437440).
2874879 is an apocalyptic number.
874879 is a deficient number, since it is larger than the sum of its proper divisors (1).
874879 is an equidigital number, since it uses as much as digits as its factorization.
874879 is an evil number, because the sum of its binary digits is even.
The product of its digits is 112896, while the sum is 43.
The square root of 874879 is about 935.3496672368. The cubic root of 874879 is about 95.6421500845.
The spelling of 874879 in words is "eight hundred seventy-four thousand, eight hundred seventy-nine".
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