10085849 has 4 divisors (see below), whose sum is σ = 10095120. Its totient is φ = 10076580.

The previous prime is 10085843. The next prime is 10085857. The reversal of 10085849 is 94858001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 94858001 = 7 ⋅13551143.

It is a cyclic number.

It is not a de Polignac number, because 10085849 - 2⁴ = 10085833 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10085843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2747 + ... + 5264.

It is an arithmetic number, because the mean of its divisors is an integer number (2523780).

Almost surely, 2^10085849 is an apocalyptic number.

It is an amenable number.

10085849 is a deficient number, since it is larger than the sum of its proper divisors (9271).

10085849 is an equidigital number, since it uses as much as digits as its factorization.

10085849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10085849 is about 3175.8225706106. The cubic root of 10085849 is about 216.0582333273.

It can be divided in two parts, 100 and 85849, that multiplied together give a square (8584900 = 2930²).

The spelling of 10085849 in words is "ten million, eighty-five thousand, eight hundred forty-nine".