20103466 has 8 divisors (see below), whose sum is σ = 30181284. Its totient is φ = 10043040.

The previous prime is 20103443. The next prime is 20103487. The reversal of 20103466 is 66430102.

It can be written as a sum of positive squares in 2 ways, for example, as 20061441 + 42025 = 4479^2 + 205^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915 + ... + 6406.

Almost surely, 2^20103466 is an apocalyptic number.

20103466 is a deficient number, since it is larger than the sum of its proper divisors (10077818).

20103466 is a wasteful number, since it uses less digits than its factorization.

20103466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8696.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 20103466 is about 4483.6888830515. The cubic root of 20103466 is about 271.9090400149.

Adding to 20103466 its reverse (66430102), we get a palindrome (86533568).

It can be divided in two parts, 2010 and 3466, that added together give a square (5476 = 74²).

The spelling of 20103466 in words is "twenty million, one hundred three thousand, four hundred sixty-six".