11253146 has 4 divisors (see below), whose sum is σ = 16879722. Its totient is φ = 5626572.

The previous prime is 11253127. The next prime is 11253157. The reversal of 11253146 is 64135211.

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., 8970025 + 2283121 = 2995^2 + 1511^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2813285 + ... + 2813288.

Almost surely, 2^11253146 is an apocalyptic number.

11253146 is a deficient number, since it is larger than the sum of its proper divisors (5626576).

11253146 is an equidigital number, since it uses as much as digits as its factorization.

11253146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5626575.

The product of its digits is 720, while the sum is 23.

The square root of 11253146 is about 3354.5709114580. The cubic root of 11253146 is about 224.0911220469.

Adding to 11253146 its reverse (64135211), we get a palindrome (75388357).

The spelling of 11253146 in words is "eleven million, two hundred fifty-three thousand, one hundred forty-six".