20283796 has 24 divisors (see below), whose sum is σ = 39463424. Its totient is φ = 9059040.

The previous prime is 20283779. The next prime is 20283799. The reversal of 20283796 is 69738202.

It is a super-2 number, since 2×20283796² = 822864760339232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20283799) 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, 4680 + ... + 7903.

Almost surely, 2^20283796 is an apocalyptic number.

20283796 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20283796 is a deficient number, since it is larger than the sum of its proper divisors (19179628).

20283796 is a wasteful number, since it uses less digits than its factorization.

20283796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12631 (or 12629 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 20283796 is about 4503.7535456550. The cubic root of 20283796 is about 272.7196377526.

The spelling of 20283796 in words is "twenty million, two hundred eighty-three thousand, seven hundred ninety-six".