11250023 has 4 divisors (see below), whose sum is σ = 11291808. Its totient is φ = 11208240.

The previous prime is 11250011. The next prime is 11250049. The reversal of 11250023 is 32005211.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11250023 - 2⁴ = 11250007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252023) 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, 20486 + ... + 21027.

It is an arithmetic number, because the mean of its divisors is an integer number (2822952).

Almost surely, 2^11250023 is an apocalyptic number.

11250023 is a deficient number, since it is larger than the sum of its proper divisors (41785).

11250023 is an equidigital number, since it uses as much as digits as its factorization.

11250023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41784.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 11250023 is about 3354.1053948855. The cubic root of 11250023 is about 224.0703900275.

Adding to 11250023 its reverse (32005211), we get a palindrome (43255234).

The spelling of 11250023 in words is "eleven million, two hundred fifty thousand, twenty-three".