10242985 has 8 divisors (see below), whose sum is σ = 12309696. Its totient is φ = 8182320.

The previous prime is 10242983. The next prime is 10243007. The reversal of 10242985 is 58924201.

10242985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10242985 - 2¹ = 10242983 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10242983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4162 + ... + 6148.

It is an arithmetic number, because the mean of its divisors is an integer number (1538712).

Almost surely, 2^10242985 is an apocalyptic number.

It is an amenable number.

10242985 is a deficient number, since it is larger than the sum of its proper divisors (2066711).

10242985 is a wasteful number, since it uses less digits than its factorization.

10242985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 10242985 is about 3200.4663722651. The cubic root of 10242985 is about 217.1745076333.

The spelling of 10242985 in words is "ten million, two hundred forty-two thousand, nine hundred eighty-five".