2372089 has 4 divisors (see below), whose sum is σ = 2448640. Its totient is φ = 2295540.

The previous prime is 2372087. The next prime is 2372099. The reversal of 2372089 is 9802732.

2372089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2372089 - 2¹ = 2372087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 76519 = 2372089 / (2 + 3 + 7 + 2 + 0 + 8 + 9).

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 2372089.

It is not an unprimeable number, because it can be changed into a prime (2372081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38229 + ... + 38290.

It is an arithmetic number, because the mean of its divisors is an integer number (612160).

2^2372089 is an apocalyptic number.

It is an amenable number.

2372089 is a deficient number, since it is larger than the sum of its proper divisors (76551).

2372089 is an equidigital number, since it uses as much as digits as its factorization.

2372089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76550.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2372089 is about 1540.1587580506. The cubic root of 2372089 is about 133.3655498540.

The spelling of 2372089 in words is "two million, three hundred seventy-two thousand, eighty-nine".