2487137 has 2 divisors, whose sum is σ = 2487138. Its totient is φ = 2487136.

The previous prime is 2487113. The next prime is 2487139. The reversal of 2487137 is 7317842.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2307361 + 179776 = 1519^2 + 424^2 .

It is a cyclic number.

It is not a de Polignac number, because 2487137 - 2⁶ = 2487073 is a prime.

Together with 2487139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2487139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1243568 + 1243569.

It is an arithmetic number, because the mean of its divisors is an integer number (1243569).

2^2487137 is an apocalyptic number.

It is an amenable number.

2487137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2487137 is an equidigital number, since it uses as much as digits as its factorization.

2487137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9408, while the sum is 32.

The square root of 2487137 is about 1577.0659466237. The cubic root of 2487137 is about 135.4877101093.

The spelling of 2487137 in words is "two million, four hundred eighty-seven thousand, one hundred thirty-seven".