628054 has 16 divisors (see below), whose sum is σ = 1088928. Its totient is φ = 266112.

The previous prime is 628051. The next prime is 628057. The reversal of 628054 is 450826.

628054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (628051) and next prime (628057).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (628051) 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, 1384 + ... + 1780.

It is an arithmetic number, because the mean of its divisors is an integer number (68058).

2⁶²⁸⁰⁵⁴ is an apocalyptic number.

628054 is a deficient number, since it is larger than the sum of its proper divisors (460874).

628054 is a wasteful number, since it uses less digits than its factorization.

628054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 628054 is about 792.4985804404. The cubic root of 628054 is about 85.6378315613.

The spelling of 628054 in words is "six hundred twenty-eight thousand, fifty-four".