10285432 has 8 divisors (see below), whose sum is σ = 19285200. Its totient is φ = 5142712.

The previous prime is 10285417. The next prime is 10285453. The reversal of 10285432 is 23458201.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×10285432² = 211580222853248, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10285397 and 10285406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 642832 + ... + 642847.

It is an arithmetic number, because the mean of its divisors is an integer number (2410650).

Almost surely, 2^10285432 is an apocalyptic number.

It is an amenable number.

10285432 is a deficient number, since it is larger than the sum of its proper divisors (8999768).

10285432 is a wasteful number, since it uses less digits than its factorization.

10285432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285685 (or 1285681 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10285432 is about 3207.0908936293. The cubic root of 10285432 is about 217.4740850790.

The spelling of 10285432 in words is "ten million, two hundred eighty-five thousand, four hundred thirty-two".