623048 has 16 divisors (see below), whose sum is σ = 1230000. Its totient is φ = 295056.

The previous prime is 623041. The next prime is 623057. The reversal of 623048 is 840326.

It is a happy number.

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

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1898 + ... + 2201.

It is an arithmetic number, because the mean of its divisors is an integer number (76875).

2⁶²³⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

623048 is a deficient number, since it is larger than the sum of its proper divisors (606952).

623048 is a wasteful number, since it uses less digits than its factorization.

623048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4124 (or 4120 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 623048 is about 789.3338963962. Note that the first 3 decimals coincide. The cubic root of 623048 is about 85.4096945595.

The spelling of 623048 in words is "six hundred twenty-three thousand, forty-eight".