20025596 has 6 divisors (see below), whose sum is σ = 35044800. Its totient is φ = 10012796.

The previous prime is 20025583. The next prime is 20025611. The reversal of 20025596 is 69552002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2503196 + ... + 2503203.

It is an arithmetic number, because the mean of its divisors is an integer number (5840800).

Almost surely, 2^20025596 is an apocalyptic number.

It is an amenable number.

20025596 is a deficient number, since it is larger than the sum of its proper divisors (15019204).

20025596 is a wasteful number, since it uses less digits than its factorization.

20025596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5006403 (or 5006401 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 20025596 is about 4474.9967597754. The cubic root of 20025596 is about 271.5575093511.

Adding to 20025596 its sum of digits (29), we get a square (20025625 = 4475²).

Adding to 20025596 its reverse (69552002), we get a palindrome (89577598).

The spelling of 20025596 in words is "twenty million, twenty-five thousand, five hundred ninety-six".