11373505 has 16 divisors (see below), whose sum is σ = 16035264. Its totient is φ = 7634880.

The previous prime is 11373503. The next prime is 11373517. The reversal of 11373505 is 50537311.

11373505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11373505 - 2¹ = 11373503 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11373505.

It is not an unprimeable number, because it can be changed into a prime (11373503) 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, 7239 + ... + 8668.

It is an arithmetic number, because the mean of its divisors is an integer number (1002204).

Almost surely, 2^11373505 is an apocalyptic number.

It is an amenable number.

11373505 is a deficient number, since it is larger than the sum of its proper divisors (4661759).

11373505 is a wasteful number, since it uses less digits than its factorization.

11373505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15936.

The product of its (nonzero) digits is 1575, while the sum is 25.

The square root of 11373505 is about 3372.4627499796. The cubic root of 11373505 is about 224.8872191985.

The spelling of 11373505 in words is "eleven million, three hundred seventy-three thousand, five hundred five".