20295832 has 16 divisors (see below), whose sum is σ = 39083760. Its totient is φ = 9873504.

The previous prime is 20295799. The next prime is 20295833. The reversal of 20295832 is 23859202.

It is a junction number, because it is equal to n+sod(n) for n = 20295794 and 20295803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20295833) 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 3 ways as a sum of consecutive naturals, for example, 33988 + ... + 34579.

It is an arithmetic number, because the mean of its divisors is an integer number (2442735).

Almost surely, 2^20295832 is an apocalyptic number.

It is an amenable number.

20295832 is a deficient number, since it is larger than the sum of its proper divisors (18787928).

20295832 is a wasteful number, since it uses less digits than its factorization.

20295832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68610 (or 68606 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 20295832 is about 4505.0895662573. The cubic root of 20295832 is about 272.7735692180.

The spelling of 20295832 in words is "twenty million, two hundred ninety-five thousand, eight hundred thirty-two".