11252378 has 4 divisors (see below), whose sum is σ = 16878570. Its totient is φ = 5626188.

The previous prime is 11252341. The next prime is 11252387. The reversal of 11252378 is 87325211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11175649 + 76729 = 3343^2 + 277^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11252378.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813093 + ... + 2813096.

Almost surely, 2^11252378 is an apocalyptic number.

11252378 is a deficient number, since it is larger than the sum of its proper divisors (5626192).

11252378 is an equidigital number, since it uses as much as digits as its factorization.

11252378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5626191.

The product of its digits is 3360, while the sum is 29.

The square root of 11252378 is about 3354.4564388288. The cubic root of 11252378 is about 224.0860240385.

Adding to 11252378 its reverse (87325211), we get a palindrome (98577589).

The spelling of 11252378 in words is "eleven million, two hundred fifty-two thousand, three hundred seventy-eight".