11873265 has 16 divisors (see below), whose sum is σ = 19071168. Its totient is φ = 6307776.

The previous prime is 11873227. The next prime is 11873269. The reversal of 11873265 is 56237811.

It is not a de Polignac number, because 11873265 - 2⁶ = 11873201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11873269) 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, 2847 + ... + 5643.

It is an arithmetic number, because the mean of its divisors is an integer number (1191948).

Almost surely, 2^11873265 is an apocalyptic number.

11873265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11873265 is a deficient number, since it is larger than the sum of its proper divisors (7197903).

11873265 is a wasteful number, since it uses less digits than its factorization.

11873265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088.

The product of its digits is 10080, while the sum is 33.

The square root of 11873265 is about 3445.7604385680. The cubic root of 11873265 is about 228.1340201600.

The spelling of 11873265 in words is "eleven million, eight hundred seventy-three thousand, two hundred sixty-five".