1250540 has 24 divisors (see below), whose sum is σ = 2712192. Its totient is φ = 483840.

The previous prime is 1250527. The next prime is 1250551. The reversal of 1250540 is 450521.

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, 389 + ... + 1628.

It is an arithmetic number, because the mean of its divisors is an integer number (113008).

2^1250540 is an apocalyptic number.

1250540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1250540 is an abundant number, since it is smaller than the sum of its proper divisors (1461652).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1250540 is a wasteful number, since it uses less digits than its factorization.

1250540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2057 (or 2055 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 1250540 is about 1118.2754580156. The cubic root of 1250540 is about 107.7372441982.

The spelling of 1250540 in words is "one million, two hundred fifty thousand, five hundred forty".