20043410 has 8 divisors (see below), whose sum is σ = 36078156. Its totient is φ = 8017360.

The previous prime is 20043409. The next prime is 20043433. The reversal of 20043410 is 1434002.

It can be written as a sum of positive squares in 2 ways, for example, as 18412681 + 1630729 = 4291^2 + 1277^2 .

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, 1002161 + ... + 1002180.

Almost surely, 2^20043410 is an apocalyptic number.

20043410 is a deficient number, since it is larger than the sum of its proper divisors (16034746).

20043410 is a wasteful number, since it uses less digits than its factorization.

20043410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004348.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 20043410 is about 4476.9867098306. The cubic root of 20043410 is about 271.6380078583.

Adding to 20043410 its reverse (1434002), we get a palindrome (21477412).

The spelling of 20043410 in words is "twenty million, forty-three thousand, four hundred ten".