20065292 has 48 divisors (see below), whose sum is σ = 41583360. Its totient is φ = 8382528.

The previous prime is 20065267. The next prime is 20065301. The reversal of 20065292 is 29256002.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22283 + ... + 23165.

It is an arithmetic number, because the mean of its divisors is an integer number (866320).

Almost surely, 2^20065292 is an apocalyptic number.

It is an amenable number.

20065292 is an abundant number, since it is smaller than the sum of its proper divisors (21518068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20065292 is a wasteful number, since it uses less digits than its factorization.

20065292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942 (or 940 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 20065292 is about 4479.4298744371. The cubic root of 20065292 is about 271.7368237305.

The spelling of 20065292 in words is "twenty million, sixty-five thousand, two hundred ninety-two".