11312546 has 8 divisors (see below), whose sum is σ = 19392960. Its totient is φ = 4848228.

The previous prime is 11312537. The next prime is 11312549. The reversal of 11312546 is 64521311.

11312546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11312549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 404006 + ... + 404033.

It is an arithmetic number, because the mean of its divisors is an integer number (2424120).

Almost surely, 2^11312546 is an apocalyptic number.

11312546 is a deficient number, since it is larger than the sum of its proper divisors (8080414).

11312546 is an equidigital number, since it uses as much as digits as its factorization.

11312546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808048.

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

The square root of 11312546 is about 3363.4128500676. The cubic root of 11312546 is about 224.4847204314.

Adding to 11312546 its reverse (64521311), we get a palindrome (75833857).

The spelling of 11312546 in words is "eleven million, three hundred twelve thousand, five hundred forty-six".