11372089 has 8 divisors (see below), whose sum is σ = 12384000. Its totient is φ = 10401552.

The previous prime is 11372087. The next prime is 11372117. The reversal of 11372089 is 98027311.

11372089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11372089 - 2¹ = 11372087 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 11372089.

It is not an unprimeable number, because it can be changed into a prime (11372083) 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, 9769 + ... + 10870.

It is an arithmetic number, because the mean of its divisors is an integer number (1548000).

Almost surely, 2^11372089 is an apocalyptic number.

11372089 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11372089 is a deficient number, since it is larger than the sum of its proper divisors (1011911).

11372089 is a wasteful number, since it uses less digits than its factorization.

11372089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20687.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 11372089 is about 3372.2528078423. The cubic root of 11372089 is about 224.8778860006.

It can be divided in two parts, 11 and 372089, that added together give a square (372100 = 610²).

The spelling of 11372089 in words is "eleven million, three hundred seventy-two thousand, eighty-nine".