10085445 has 16 divisors (see below), whose sum is σ = 17929920. Its totient is φ = 5378832.

The previous prime is 10085429. The next prime is 10085473. The reversal of 10085445 is 54458001.

It is not a de Polignac number, because 10085445 - 2⁴ = 10085429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 15 ways as a sum of consecutive naturals, for example, 37219 + ... + 37488.

It is an arithmetic number, because the mean of its divisors is an integer number (1120620).

Almost surely, 2^10085445 is an apocalyptic number.

10085445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10085445 is a deficient number, since it is larger than the sum of its proper divisors (7844475).

10085445 is an equidigital number, since it uses as much as digits as its factorization.

10085445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74721 (or 74715 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 10085445 is about 3175.7589644052. The cubic root of 10085445 is about 216.0553484705.

The spelling of 10085445 in words is "ten million, eighty-five thousand, four hundred forty-five".