20103054 has 16 divisors (see below), whose sum is σ = 40365648. Its totient is φ = 6674432.

The previous prime is 20103047. The next prime is 20103067. The reversal of 20103054 is 45030102.

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, 4977 + ... + 8060.

It is an arithmetic number, because the mean of its divisors is an integer number (2522853).

Almost surely, 2^20103054 is an apocalyptic number.

20103054 is an abundant number, since it is smaller than the sum of its proper divisors (20262594).

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

20103054 is a wasteful number, since it uses less digits than its factorization.

20103054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13299.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 20103054 is about 4483.6429385044. The cubic root of 20103054 is about 271.9071825029.

Adding to 20103054 its reverse (45030102), we get a palindrome (65133156).

The spelling of 20103054 in words is "twenty million, one hundred three thousand, fifty-four".