10242585 has 32 divisors (see below), whose sum is σ = 19284480. Its totient is φ = 5140224.

The previous prime is 10242581. The next prime is 10242601. The reversal of 10242585 is 58524201.

It is a happy number.

It is not a de Polignac number, because 10242585 - 2² = 10242581 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (10242581) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64 + ... + 4526.

It is an arithmetic number, because the mean of its divisors is an integer number (602640).

Almost surely, 2^10242585 is an apocalyptic number.

10242585 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10242585 is a deficient number, since it is larger than the sum of its proper divisors (9041895).

10242585 is a wasteful number, since it uses less digits than its factorization.

10242585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4494 (or 4488 counting only the distinct ones).

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

The square root of 10242585 is about 3200.4038807626. The cubic root of 10242585 is about 217.1716806275.

Adding to 10242585 its reverse (58524201), we get a palindrome (68766786).

The spelling of 10242585 in words is "ten million, two hundred forty-two thousand, five hundred eighty-five".