1125650 has 24 divisors (see below), whose sum is σ = 2142720. Its totient is φ = 439760.

The previous prime is 1125647. The next prime is 1125653. The reversal of 1125650 is 565211.

It is an interprime number because it is at equal distance from previous prime (1125647) and next prime (1125653).

It is not an unprimeable number, because it can be changed into a prime (1125653) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2111 + ... + 2589.

It is an arithmetic number, because the mean of its divisors is an integer number (89280).

2^1125650 is an apocalyptic number.

1125650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1125650 is a deficient number, since it is larger than the sum of its proper divisors (1017070).

1125650 is a wasteful number, since it uses less digits than its factorization.

1125650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 1125650 is about 1060.9665404715. The cubic root of 1125650 is about 104.0242177329.

The spelling of 1125650 in words is "one million, one hundred twenty-five thousand, six hundred fifty".