2463985 has 8 divisors (see below), whose sum is σ = 3058920. Its totient is φ = 1903104.

The previous prime is 2463983. The next prime is 2463991. The reversal of 2463985 is 5893642.

2463985 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 4 ways, for example, as 42849 + 2421136 = 207^2 + 1556^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2463985 - 2¹ = 2463983 is a prime.

It is a d-powerful number, because it can be written as 2¹³ + 4⁴ + 6⁷ + 3⁵ + 9² + 8⁷ + 5⁷ .

2463985 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2463983) 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 7 ways as a sum of consecutive naturals, for example, 8352 + ... + 8641.

It is an arithmetic number, because the mean of its divisors is an integer number (382365).

2^2463985 is an apocalyptic number.

It is an amenable number.

2463985 is a deficient number, since it is larger than the sum of its proper divisors (594935).

2463985 is a wasteful number, since it uses less digits than its factorization.

2463985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17027.

The product of its digits is 51840, while the sum is 37.

The square root of 2463985 is about 1569.7085716782. The cubic root of 2463985 is about 135.0659942540.

It can be divided in two parts, 24 and 63985, that added together give a square (64009 = 253²).

The spelling of 2463985 in words is "two million, four hundred sixty-three thousand, nine hundred eighty-five".