1325750 has 16 divisors (see below), whose sum is σ = 2482272. Its totient is φ = 530200.

The previous prime is 1325707. The next prime is 1325761. The reversal of 1325750 is 575231.

It is a super-2 number, since 2×1325750² = 3515226125000, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2402 + ... + 2901.

It is an arithmetic number, because the mean of its divisors is an integer number (155142).

2^1325750 is an apocalyptic number.

1325750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1325750 is a deficient number, since it is larger than the sum of its proper divisors (1156522).

1325750 is an equidigital number, since it uses as much as digits as its factorization.

1325750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5320 (or 5310 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 1325750 is about 1151.4121764164. The cubic root of 1325750 is about 109.8551813259.

The spelling of 1325750 in words is "one million, three hundred twenty-five thousand, seven hundred fifty".