2387061 has 12 divisors (see below), whose sum is σ = 3532620. Its totient is φ = 1552320.

The previous prime is 2387053. The next prime is 2387087. The reversal of 2387061 is 1607832.

2387061 = 221² + 222² + ... + 261².

2387061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 119025 + 2268036 = 345^2 + 1506^2 .

It is not a de Polignac number, because 2387061 - 2³ = 2387053 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387041) 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 11 ways as a sum of consecutive naturals, for example, 2866 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (294385).

2^2387061 is an apocalyptic number.

It is an amenable number.

2387061 is a deficient number, since it is larger than the sum of its proper divisors (1145559).

2387061 is a wasteful number, since it uses less digits than its factorization.

2387061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6516 (or 6513 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 2387061 is about 1545.0116504415. The cubic root of 2387061 is about 133.6455509693.

The spelling of 2387061 in words is "two million, three hundred eighty-seven thousand, sixty-one".