74567 has 2 divisors, whose sum is σ = 74568. Its totient is φ = 74566.

The previous prime is 74561. The next prime is 74573. The reversal of 74567 is 76547.

It is a balanced prime because it is at equal distance from previous prime (74561) and next prime (74573).

It is a cyclic number.

It is not a de Polignac number, because 74567 - 2⁴ = 74551 is a prime.

It is a Chen prime.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (74561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37283 + 37284.

It is an arithmetic number, because the mean of its divisors is an integer number (37284).

2⁷⁴⁵⁶⁷ is an apocalyptic number.

74567 is a deficient number, since it is larger than the sum of its proper divisors (1).

74567 is an equidigital number, since it uses as much as digits as its factorization.

74567 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5880, while the sum is 29.

The square root of 74567 is about 273.0695882005. The cubic root of 74567 is about 42.0903196148.

The spelling of 74567 in words is "seventy-four thousand, five hundred sixty-seven".