20085295 has 8 divisors (see below), whose sum is σ = 24127920. Its totient is φ = 16051200.

The previous prime is 20085283. The next prime is 20085319. The reversal of 20085295 is 59258002.

It is a happy number.

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

It is not a de Polignac number, because 20085295 - 2⁹ = 20084783 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5620 + ... + 8470.

It is an arithmetic number, because the mean of its divisors is an integer number (3015990).

Almost surely, 2^20085295 is an apocalyptic number.

20085295 is a deficient number, since it is larger than the sum of its proper divisors (4042625).

20085295 is a wasteful number, since it uses less digits than its factorization.

20085295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4265.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 20085295 is about 4481.6620800770. The cubic root of 20085295 is about 271.8270914834.

The spelling of 20085295 in words is "twenty million, eighty-five thousand, two hundred ninety-five".