20485014 has 16 divisors (see below), whose sum is σ = 44694720. Its totient is φ = 6207560.

The previous prime is 20485009. The next prime is 20485033. The reversal of 20485014 is 41058402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155124 + ... + 155255.

It is an arithmetic number, because the mean of its divisors is an integer number (2793420).

Almost surely, 2^20485014 is an apocalyptic number.

20485014 is an abundant number, since it is smaller than the sum of its proper divisors (24209706).

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

20485014 is a wasteful number, since it uses less digits than its factorization.

20485014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310395.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 20485014 is about 4526.0373396604. The cubic root of 20485014 is about 273.6184773011.

The spelling of 20485014 in words is "twenty million, four hundred eighty-five thousand, fourteen".