874087 has 2 divisors, whose sum is σ = 874088. Its totient is φ = 874086.

The previous prime is 874063. The next prime is 874091. The reversal of 874087 is 780478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 874087 - 2⁷ = 873959 is a prime.

It is an Ulam number.

874087 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874037) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437043 + 437044.

It is an arithmetic number, because the mean of its divisors is an integer number (437044).

2⁸⁷⁴⁰⁸⁷ is an apocalyptic number.

874087 is a deficient number, since it is larger than the sum of its proper divisors (1).

874087 is an equidigital number, since it uses as much as digits as its factorization.

874087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 874087 is about 934.9262002960. The cubic root of 874087 is about 95.6132807772.

The spelling of 874087 in words is "eight hundred seventy-four thousand, eighty-seven".