11252405 has 8 divisors (see below), whose sum is σ = 14090112. Its totient is φ = 8610448.

The previous prime is 11252399. The next prime is 11252407. The reversal of 11252405 is 50425211.

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 11252405 - 2⁶ = 11252341 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 (11252407) 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, 48809 + ... + 49038.

It is an arithmetic number, because the mean of its divisors is an integer number (1761264).

Almost surely, 2^11252405 is an apocalyptic number.

It is an amenable number.

11252405 is a deficient number, since it is larger than the sum of its proper divisors (2837707).

11252405 is an equidigital number, since it uses as much as digits as its factorization.

11252405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97875.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 11252405 is about 3354.4604633234. The cubic root of 11252405 is about 224.0862032693.

Adding to 11252405 its reverse (50425211), we get a palindrome (61677616).

The spelling of 11252405 in words is "eleven million, two hundred fifty-two thousand, four hundred five".