11872263 has 8 divisors (see below), whose sum is σ = 17047408. Its totient is φ = 7305984.

The previous prime is 11872249. The next prime is 11872271. The reversal of 11872263 is 36227811.

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

It is not a de Polignac number, because 11872263 - 2¹³ = 11864071 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 11872263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11872213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152170 + ... + 152247.

It is an arithmetic number, because the mean of its divisors is an integer number (2130926).

Almost surely, 2^11872263 is an apocalyptic number.

11872263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11872263 is a deficient number, since it is larger than the sum of its proper divisors (5175145).

11872263 is a wasteful number, since it uses less digits than its factorization.

11872263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304433.

The product of its digits is 4032, while the sum is 30.

The square root of 11872263 is about 3445.6150394378. The cubic root of 11872263 is about 228.1276024723.

The spelling of 11872263 in words is "eleven million, eight hundred seventy-two thousand, two hundred sixty-three".