1053628 has 24 divisors (see below), whose sum is σ = 1975680. Its totient is φ = 490560.

The previous prime is 1053617. The next prime is 1053691. The reversal of 1053628 is 8263501.

It is a happy number.

It is a super-2 number, since 2×1053628² = 2220263924768, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3450 + ... + 3742.

It is an arithmetic number, because the mean of its divisors is an integer number (82320).

2^1053628 is an apocalyptic number.

It is an amenable number.

1053628 is a deficient number, since it is larger than the sum of its proper divisors (922052).

1053628 is a wasteful number, since it uses less digits than its factorization.

1053628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1053628 is about 1026.4638327774. The cubic root of 1053628 is about 101.7565641599.

It can be divided in two parts, 1053 and 628, that added together give a square (1681 = 41²).

The spelling of 1053628 in words is "one million, fifty-three thousand, six hundred twenty-eight".