11252403 has 12 divisors (see below), whose sum is σ = 16693248. Its totient is φ = 7298640.

The previous prime is 11252399. The next prime is 11252407. The reversal of 11252403 is 30425211.

11252403 is a `hidden beast` number, since 11 + 252 + 403 = 666.

It is an interprime number because it is at equal distance from previous prime (11252399) and next prime (11252407).

It is not a de Polignac number, because 11252403 - 2² = 11252399 is a prime.

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 11 ways as a sum of consecutive naturals, for example, 16563 + ... + 17228.

It is an arithmetic number, because the mean of its divisors is an integer number (1391104).

Almost surely, 2^11252403 is an apocalyptic number.

11252403 is a deficient number, since it is larger than the sum of its proper divisors (5440845).

11252403 is a wasteful number, since it uses less digits than its factorization.

11252403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33834 (or 33831 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 11252403 is about 3354.4601652129. The cubic root of 11252403 is about 224.0861899930.

Adding to 11252403 its reverse (30425211), we get a palindrome (41677614).

The spelling of 11252403 in words is "eleven million, two hundred fifty-two thousand, four hundred three".