12485750 has 16 divisors (see below), whose sum is σ = 23373792. Its totient is φ = 4994200.

The previous prime is 12485731. The next prime is 12485779. The reversal of 12485750 is 5758421.

12485750 = T₃₈₃ + T₃₈₄ + ... + T₅₀₇.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24722 + ... + 25221.

It is an arithmetic number, because the mean of its divisors is an integer number (1460862).

Almost surely, 2^12485750 is an apocalyptic number.

12485750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12485750 is a deficient number, since it is larger than the sum of its proper divisors (10888042).

12485750 is an equidigital number, since it uses as much as digits as its factorization.

12485750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49960 (or 49950 counting only the distinct ones).

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 12485750 is about 3533.5180769313. The cubic root of 12485750 is about 231.9912179593.

The spelling of 12485750 in words is "twelve million, four hundred eighty-five thousand, seven hundred fifty".