623602 has 8 divisors (see below), whose sum is σ = 1069056. Its totient is φ = 267252.

The previous prime is 623591. The next prime is 623617. The reversal of 623602 is 206326.

623602 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 self number, because there is not a number n which added to its sum of digits gives 623602.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22258 + ... + 22285.

It is an arithmetic number, because the mean of its divisors is an integer number (133632).

2⁶²³⁶⁰² is an apocalyptic number.

623602 is a deficient number, since it is larger than the sum of its proper divisors (445454).

623602 is a wasteful number, since it uses less digits than its factorization.

623602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44552.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 623602 is about 789.6847472251. The cubic root of 623602 is about 85.4350018410.

Adding to 623602 its reverse (206326), we get a palindrome (829928).

It can be divided in two parts, 623 and 602, that added together give a triangular number (1225 = T₄₉).

The spelling of 623602 in words is "six hundred twenty-three thousand, six hundred two".