624467 has 2 divisors, whose sum is σ = 624468. Its totient is φ = 624466.

The previous prime is 624451. The next prime is 624469. The reversal of 624467 is 764426.

624467 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 not a de Polignac number, because 624467 - 2⁴ = 624451 is a prime.

Together with 624469, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6² + 2³ + 4⁸ + 4⁹ + 6⁷ + 7⁵ .

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (624469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 312233 + 312234.

It is an arithmetic number, because the mean of its divisors is an integer number (312234).

2⁶²⁴⁴⁶⁷ is an apocalyptic number.

624467 is a deficient number, since it is larger than the sum of its proper divisors (1).

624467 is an equidigital number, since it uses as much as digits as its factorization.

624467 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 624467 is about 790.2322443434. The cubic root of 624467 is about 85.4744859635.

The spelling of 624467 in words is "six hundred twenty-four thousand, four hundred sixty-seven".