874547 has 2 divisors, whose sum is σ = 874548. Its totient is φ = 874546.

The previous prime is 874543. The next prime is 874567. The reversal of 874547 is 745478.

It is a happy number.

874547 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 874547 - 2² = 874543 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (874543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437273 + 437274.

It is an arithmetic number, because the mean of its divisors is an integer number (437274).

2⁸⁷⁴⁵⁴⁷ is an apocalyptic number.

874547 is a deficient number, since it is larger than the sum of its proper divisors (1).

874547 is an equidigital number, since it uses as much as digits as its factorization.

874547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31360, while the sum is 35.

The square root of 874547 is about 935.1721766605. The cubic root of 874547 is about 95.6300504260.

The spelling of 874547 in words is "eight hundred seventy-four thousand, five hundred forty-seven".