20325695 has 8 divisors (see below), whose sum is σ = 26267136. Its totient is φ = 15009696.

The previous prime is 20325653. The next prime is 20325707. The reversal of 20325695 is 59652302.

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

It is not a de Polignac number, because 20325695 - 2¹² = 20321599 is a prime.

It is a Duffinian number.

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, 156287 + ... + 156416.

It is an arithmetic number, because the mean of its divisors is an integer number (3283392).

Almost surely, 2^20325695 is an apocalyptic number.

20325695 is a deficient number, since it is larger than the sum of its proper divisors (5941441).

20325695 is a wasteful number, since it uses less digits than its factorization.

20325695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312721.

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 20325695 is about 4508.4027104951. The cubic root of 20325695 is about 272.9072887117.

Adding to 20325695 its reverse (59652302), we get a palindrome (79977997).

The spelling of 20325695 in words is "twenty million, three hundred twenty-five thousand, six hundred ninety-five".