20325093 has 8 divisors (see below), whose sum is σ = 27363648. Its totient is φ = 13418304.

The previous prime is 20325091. The next prime is 20325101. The reversal of 20325093 is 39052302.

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

It is not a de Polignac number, because 20325093 - 2¹ = 20325091 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20325091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32580 + ... + 33197.

It is an arithmetic number, because the mean of its divisors is an integer number (3420456).

Almost surely, 2^20325093 is an apocalyptic number.

It is an amenable number.

20325093 is a deficient number, since it is larger than the sum of its proper divisors (7038555).

20325093 is a wasteful number, since it uses less digits than its factorization.

20325093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65883.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 20325093 is about 4508.3359457787. The cubic root of 20325093 is about 272.9045943912.

Adding to 20325093 its reverse (39052302), we get a palindrome (59377395).

The spelling of 20325093 in words is "twenty million, three hundred twenty-five thousand, ninety-three".