11273755 has 16 divisors (see below), whose sum is σ = 13948704. Its totient is φ = 8743680.

The previous prime is 11273753. The next prime is 11273767. The reversal of 11273755 is 55737211.

11273755 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11273755 - 2¹ = 11273753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11273753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24225 + ... + 24685.

It is an arithmetic number, because the mean of its divisors is an integer number (871794).

Almost surely, 2^11273755 is an apocalyptic number.

11273755 is a deficient number, since it is larger than the sum of its proper divisors (2674949).

11273755 is an equidigital number, since it uses as much as digits as its factorization.

11273755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606.

The product of its digits is 7350, while the sum is 31.

The square root of 11273755 is about 3357.6412851882. The cubic root of 11273755 is about 224.2278387033.

The spelling of 11273755 in words is "eleven million, two hundred seventy-three thousand, seven hundred fifty-five".