11273546 has 4 divisors (see below), whose sum is σ = 16910322. Its totient is φ = 5636772.

The previous prime is 11273527. The next prime is 11273551. The reversal of 11273546 is 64537211.

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., 11122225 + 151321 = 3335^2 + 389^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2818385 + ... + 2818388.

Almost surely, 2^11273546 is an apocalyptic number.

11273546 is a deficient number, since it is larger than the sum of its proper divisors (5636776).

11273546 is an equidigital number, since it uses as much as digits as its factorization.

11273546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5636775.

The product of its digits is 5040, while the sum is 29.

The square root of 11273546 is about 3357.6101620051. The cubic root of 11273546 is about 224.2264530689.

It can be divided in two parts, 112735 and 46, that multiplied together give a triangular number (5185810 = T₃₂₂₀).

The spelling of 11273546 in words is "eleven million, two hundred seventy-three thousand, five hundred forty-six".