2478963 has 16 divisors (see below), whose sum is σ = 3545856. Its totient is φ = 1536480.

The previous prime is 2478953. The next prime is 2478997. The reversal of 2478963 is 3698742.

It is not a de Polignac number, because 2478963 - 2⁶ = 2478899 is a prime.

It is a super-2 number, since 2×2478963² = 12290515110738, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁷ + 4⁸ + 7⁶ + 8⁷ + 9³ + 6⁵ + 3¹⁰ .

It is not an unprimeable number, because it can be changed into a prime (2478953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (221616).

2^2478963 is an apocalyptic number.

2478963 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2478963 is a deficient number, since it is larger than the sum of its proper divisors (1066893).

2478963 is a wasteful number, since it uses less digits than its factorization.

2478963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1034.

The product of its digits is 72576, while the sum is 39.

The square root of 2478963 is about 1574.4722925476. The cubic root of 2478963 is about 135.3391199825.

It can be divided in two parts, 24 and 78963, that added together give a palindrome (78987).

The spelling of 2478963 in words is "two million, four hundred seventy-eight thousand, nine hundred sixty-three".