1125548 has 24 divisors (see below), whose sum is σ = 2110080. Its totient is φ = 524160.

The previous prime is 1125539. The next prime is 1125557. The reversal of 1125548 is 8455211.

It is an interprime number because it is at equal distance from previous prime (1125539) and next prime (1125557).

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

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, 3440 + ... + 3752.

It is an arithmetic number, because the mean of its divisors is an integer number (87920).

2^1125548 is an apocalyptic number.

It is an amenable number.

1125548 is a deficient number, since it is larger than the sum of its proper divisors (984532).

1125548 is a wasteful number, since it uses less digits than its factorization.

1125548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377 (or 375 counting only the distinct ones).

The product of its digits is 1600, while the sum is 26.

The square root of 1125548 is about 1060.9184700061. The cubic root of 1125548 is about 104.0210756104.

The spelling of 1125548 in words is "one million, one hundred twenty-five thousand, five hundred forty-eight".