13075250 has 16 divisors (see below), whose sum is σ = 24477336. Its totient is φ = 5230000.

The previous prime is 13075243. The next prime is 13075277. The reversal of 13075250 is 5257031.

It can be written as a sum of positive squares in 4 ways, for example, as 6880129 + 6195121 = 2623^2 + 2489^2 .

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, 25901 + ... + 26400.

Almost surely, 2^13075250 is an apocalyptic number.

13075250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13075250 is a deficient number, since it is larger than the sum of its proper divisors (11402086).

13075250 is an equidigital number, since it uses as much as digits as its factorization.

13075250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52318 (or 52308 counting only the distinct ones).

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

The square root of 13075250 is about 3615.9715153745. The cubic root of 13075250 is about 235.5862832065.

The spelling of 13075250 in words is "thirteen million, seventy-five thousand, two hundred fifty".