2485637 has 16 divisors (see below), whose sum is σ = 3264000. Its totient is φ = 1833840.

The previous prime is 2485631. The next prime is 2485643. The reversal of 2485637 is 7365842.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2485631) and next prime (2485643).

It is a cyclic number.

It is not a de Polignac number, because 2485637 - 2⁶ = 2485573 is a prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 4² + 8 + 5⁹ + 6⁴ + 3⁸ + 7³ .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2485597 and 2485606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 614 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (204000).

2^2485637 is an apocalyptic number.

It is an amenable number.

2485637 is a deficient number, since it is larger than the sum of its proper divisors (778363).

2485637 is a wasteful number, since it uses less digits than its factorization.

2485637 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1736.

The product of its digits is 40320, while the sum is 35.

The square root of 2485637 is about 1576.5903082285. The cubic root of 2485637 is about 135.4604669464.

It can be divided in two parts, 248 and 5637, that added together give a palindrome (5885).

The spelling of 2485637 in words is "two million, four hundred eighty-five thousand, six hundred thirty-seven".