2387069 has 4 divisors (see below), whose sum is σ = 2413980. Its totient is φ = 2360160.

The previous prime is 2387053. The next prime is 2387087. The reversal of 2387069 is 9607832.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1295044 + 1092025 = 1138^2 + 1045^2 .

It is a cyclic number.

It is not a de Polignac number, because 2387069 - 2⁴ = 2387053 is a prime.

It is a super-2 number, since 2×2387069² = 11396196821522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13322 + ... + 13499.

It is an arithmetic number, because the mean of its divisors is an integer number (603495).

2^2387069 is an apocalyptic number.

It is an amenable number.

2387069 is a deficient number, since it is larger than the sum of its proper divisors (26911).

2387069 is an equidigital number, since it uses as much as digits as its factorization.

2387069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26910.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2387069 is about 1545.0142394166. The cubic root of 2387069 is about 133.6457002691.

The spelling of 2387069 in words is "two million, three hundred eighty-seven thousand, sixty-nine".