20425796 has 12 divisors (see below), whose sum is σ = 35781648. Its totient is φ = 10202472.

The previous prime is 20425793. The next prime is 20425799. The reversal of 20425796 is 69752402.

It is an interprime number because it is at equal distance from previous prime (20425793) and next prime (20425799).

It is not an unprimeable number, because it can be changed into a prime (20425793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3275 + ... + 7181.

It is an arithmetic number, because the mean of its divisors is an integer number (2981804).

Almost surely, 2^20425796 is an apocalyptic number.

It is an amenable number.

20425796 is a deficient number, since it is larger than the sum of its proper divisors (15355852).

20425796 is a wasteful number, since it uses less digits than its factorization.

20425796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218 (or 5216 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 20425796 is about 4519.4906792691. The cubic root of 20425796 is about 273.3545644160.

The spelling of 20425796 in words is "twenty million, four hundred twenty-five thousand, seven hundred ninety-six".