2103469 has 4 divisors (see below), whose sum is σ = 2128896. Its totient is φ = 2078044.

The previous prime is 2103449. The next prime is 2103473. The reversal of 2103469 is 9643012.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2103469 - 2²¹ = 6317 is a prime.

It is a super-2 number, since 2×2103469² = 8849163667922, which contains 22 as substring.

It is a Duffinian number.

2103469 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103449) 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, 12589 + ... + 12754.

It is an arithmetic number, because the mean of its divisors is an integer number (532224).

2^2103469 is an apocalyptic number.

It is an amenable number.

2103469 is a deficient number, since it is larger than the sum of its proper divisors (25427).

2103469 is an equidigital number, since it uses as much as digits as its factorization.

2103469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25426.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 2103469 is about 1450.3340994405. The cubic root of 2103469 is about 128.1283908680.

The spelling of 2103469 in words is "two million, one hundred three thousand, four hundred sixty-nine".