623069 has 8 divisors (see below), whose sum is σ = 652800. Its totient is φ = 594000.

The previous prime is 623059. The next prime is 623071. The reversal of 623069 is 960326.

623069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 623069 - 2⁸ = 622813 is a prime.

It is a super-2 number, since 2×623069² = 776429957522, which contains 22 as substring.

It is a Duffinian number.

623069 is a modest number, since divided by 3069 gives 62 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (623009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3032 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (81600).

2⁶²³⁰⁶⁹ is an apocalyptic number.

It is an amenable number.

623069 is a deficient number, since it is larger than the sum of its proper divisors (29731).

623069 is a wasteful number, since it uses less digits than its factorization.

623069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 623069 is about 789.3471986395. The cubic root of 623069 is about 85.4106541343.

The spelling of 623069 in words is "six hundred twenty-three thousand, sixty-nine".