624367 has 4 divisors (see below), whose sum is σ = 626040. Its totient is φ = 622696.

The previous prime is 624347. The next prime is 624391. The reversal of 624367 is 763426.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 763426 = 2 ⋅381713.

It is a cyclic number.

It is not a de Polignac number, because 624367 - 2¹⁵ = 591599 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (624347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9 + ... + 1117.

It is an arithmetic number, because the mean of its divisors is an integer number (156510).

2⁶²⁴³⁶⁷ is an apocalyptic number.

624367 is a deficient number, since it is larger than the sum of its proper divisors (1673).

624367 is a wasteful number, since it uses less digits than its factorization.

624367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1672.

The product of its digits is 6048, while the sum is 28.

The square root of 624367 is about 790.1689692718. The cubic root of 624367 is about 85.4699231897.

The spelling of 624367 in words is "six hundred twenty-four thousand, three hundred sixty-seven".