623061 has 12 divisors (see below), whose sum is σ = 909792. Its totient is φ = 410856.

The previous prime is 623059. The next prime is 623071. The reversal of 623061 is 160326.

It is a happy number.

It is not a de Polignac number, because 623061 - 2¹ = 623059 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 623061.

It is not an unprimeable number, because it can be changed into a prime (623041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 640 + ... + 1286.

It is an arithmetic number, because the mean of its divisors is an integer number (75816).

2⁶²³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

623061 is a deficient number, since it is larger than the sum of its proper divisors (286731).

623061 is a wasteful number, since it uses less digits than its factorization.

623061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760 (or 757 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 623061 is about 789.3421311447. The cubic root of 623061 is about 85.4102885845.

Adding to 623061 its reverse (160326), we get a palindrome (783387).

The spelling of 623061 in words is "six hundred twenty-three thousand, sixty-one".