10342785 has 16 divisors (see below), whose sum is σ = 16626240. Its totient is φ = 5490240.

The previous prime is 10342741. The next prime is 10342789. The reversal of 10342785 is 58724301.

It is not a de Polignac number, because 10342785 - 2¹⁰ = 10341761 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10342789) by changing a digit.

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, 1930 + ... + 4940.

It is an arithmetic number, because the mean of its divisors is an integer number (1039140).

Almost surely, 2^10342785 is an apocalyptic number.

10342785 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10342785 is a deficient number, since it is larger than the sum of its proper divisors (6283455).

10342785 is a wasteful number, since it uses less digits than its factorization.

10342785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 10342785 is about 3216.0200559076. The cubic root of 10342785 is about 217.8775579850.

The spelling of 10342785 in words is "ten million, three hundred forty-two thousand, seven hundred eighty-five".