2387000 has 128 divisors (see below), whose sum is σ = 7188480. Its totient is φ = 720000.

The previous prime is 2386999. The next prime is 2387003. The reversal of 2387000 is 7832.

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76985 + ... + 77015.

It is an arithmetic number, because the mean of its divisors is an integer number (56160).

2^2387000 is an apocalyptic number.

2387000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2387000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3594240).

2387000 is an abundant number, since it is smaller than the sum of its proper divisors (4801480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2387000 is a wasteful number, since it uses less digits than its factorization.

2387000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70 (or 56 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 2387000 is about 1544.9919093639. The cubic root of 2387000 is about 133.6444125474.

It can be divided in two parts, 23 and 87000, that multiplied together give a triangular number (2001000 = T₂₀₀₀).

The spelling of 2387000 in words is "two million, three hundred eighty-seven thousand".