20065353 has 24 divisors (see below), whose sum is σ = 33953760. Its totient is φ = 10422720.

The previous prime is 20065351. The next prime is 20065393. The reversal of 20065353 is 35356002.

It is not a de Polignac number, because 20065353 - 2¹ = 20065351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20065351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4588 + ... + 7821.

It is an arithmetic number, because the mean of its divisors is an integer number (1414740).

Almost surely, 2^20065353 is an apocalyptic number.

It is an amenable number.

20065353 is a deficient number, since it is larger than the sum of its proper divisors (13888407).

20065353 is a wasteful number, since it uses less digits than its factorization.

20065353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12437 (or 12430 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 20065353 is about 4479.4366833342. The cubic root of 20065353 is about 271.7370990971.

The spelling of 20065353 in words is "twenty million, sixty-five thousand, three hundred fifty-three".