20103274 has 8 divisors (see below), whose sum is σ = 30856320. Its totient is φ = 9817836.

The previous prime is 20103269. The next prime is 20103277. The reversal of 20103274 is 47230102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20103277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116794 + ... + 116965.

It is an arithmetic number, because the mean of its divisors is an integer number (3857040).

Almost surely, 2^20103274 is an apocalyptic number.

20103274 is a deficient number, since it is larger than the sum of its proper divisors (10753046).

20103274 is a wasteful number, since it uses less digits than its factorization.

20103274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233804.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 20103274 is about 4483.6674720590. The cubic root of 20103274 is about 271.9081743814.

Adding to 20103274 its reverse (47230102), we get a palindrome (67333376).

The spelling of 20103274 in words is "twenty million, one hundred three thousand, two hundred seventy-four".