20793395 has 12 divisors (see below), whose sum is σ = 29026224. Its totient is φ = 14258160.

The previous prime is 20793361. The next prime is 20793407. The reversal of 20793395 is 59339702.

It is not a de Polignac number, because 20793395 - 2²² = 16599091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42191 + ... + 42680.

It is an arithmetic number, because the mean of its divisors is an integer number (2418852).

Almost surely, 2^20793395 is an apocalyptic number.

20793395 is a deficient number, since it is larger than the sum of its proper divisors (8232829).

20793395 is an equidigital number, since it uses as much as digits as its factorization.

20793395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84890 (or 84883 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 20793395 is about 4559.9775218744. The cubic root of 20793395 is about 274.9846603014.

The spelling of 20793395 in words is "twenty million, seven hundred ninety-three thousand, three hundred ninety-five".