11472787 has 8 divisors (see below), whose sum is σ = 11787776. Its totient is φ = 11160072.

The previous prime is 11472781. The next prime is 11472793. The reversal of 11472787 is 78727411.

11472787 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11472781) and next prime (11472793).

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

It is a cyclic number.

It is not a de Polignac number, because 11472787 - 2¹⁹ = 10948499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11472781) 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, 15418 + ... + 16144.

It is an arithmetic number, because the mean of its divisors is an integer number (1473472).

Almost surely, 2^11472787 is an apocalyptic number.

11472787 is a deficient number, since it is larger than the sum of its proper divisors (314989).

11472787 is an equidigital number, since it uses as much as digits as its factorization.

11472787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137.

The product of its digits is 21952, while the sum is 37.

The square root of 11472787 is about 3387.1502771504. The cubic root of 11472787 is about 225.5396888204.

The spelling of 11472787 in words is "eleven million, four hundred seventy-two thousand, seven hundred eighty-seven".