2104240253 has 8 divisors (see below), whose sum is σ = 2269014720. Its totient is φ = 1944868320.

The previous prime is 2104240249. The next prime is 2104240301. The reversal of 2104240253 is 3520424012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2104240253 - 2² = 2104240249 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104240213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1349825 + ... + 1351382.

It is an arithmetic number, because the mean of its divisors is an integer number (283626840).

Almost surely, 2^2104240253 is an apocalyptic number.

It is an amenable number.

2104240253 is a deficient number, since it is larger than the sum of its proper divisors (164774467).

2104240253 is a wasteful number, since it uses less digits than its factorization.

2104240253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2701267.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2104240253 is about 45871.9985721137. The cubic root of 2104240253 is about 1281.4404870605.

Adding to 2104240253 its reverse (3520424012), we get a palindrome (5624664265).

The spelling of 2104240253 in words is "two billion, one hundred four million, two hundred forty thousand, two hundred fifty-three".