11493075 has 24 divisors (see below), whose sum is σ = 20730816. Its totient is φ = 5572000.

The previous prime is 11493073. The next prime is 11493089. The reversal of 11493075 is 57039411.

It is not a de Polignac number, because 11493075 - 2¹ = 11493073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11493073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6141 + ... + 7790.

It is an arithmetic number, because the mean of its divisors is an integer number (863784).

Almost surely, 2^11493075 is an apocalyptic number.

11493075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11493075 is a deficient number, since it is larger than the sum of its proper divisors (9237741).

11493075 is a wasteful number, since it uses less digits than its factorization.

11493075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13955 (or 13950 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 11493075 is about 3390.1438022597. The cubic root of 11493075 is about 225.6725555384.

It can be divided in two parts, 1149 and 3075, that added together give a palindrome (4224).

The spelling of 11493075 in words is "eleven million, four hundred ninety-three thousand, seventy-five".