874567 has 2 divisors, whose sum is σ = 874568. Its totient is φ = 874566.

The previous prime is 874547. The next prime is 874583. The reversal of 874567 is 765478.

It is a happy number.

874567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-874567 is a prime.

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

874567 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437283 + 437284.

It is an arithmetic number, because the mean of its divisors is an integer number (437284).

2⁸⁷⁴⁵⁶⁷ is an apocalyptic number.

874567 is a deficient number, since it is larger than the sum of its proper divisors (1).

874567 is an equidigital number, since it uses as much as digits as its factorization.

874567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47040, while the sum is 37.

The square root of 874567 is about 935.1828698174. The cubic root of 874567 is about 95.6307794078.

It can be divided in two parts, 874 and 567, that added together give a palindrome (1441).

The spelling of 874567 in words is "eight hundred seventy-four thousand, five hundred sixty-seven".