2987463 has 16 divisors (see below), whose sum is σ = 4112640. Its totient is φ = 1928256.

The previous prime is 2987459. The next prime is 2987473. The reversal of 2987463 is 3647892.

It is not a de Polignac number, because 2987463 - 2² = 2987459 is a prime.

It is a d-powerful number, because it can be written as 2⁷ + 9⁴ + 8⁷ + 7⁷ + 4⁵ + 6 + 3¹⁰ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987443) 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, 17806 + ... + 17972.

It is an arithmetic number, because the mean of its divisors is an integer number (257040).

2^2987463 is an apocalyptic number.

2987463 is a deficient number, since it is larger than the sum of its proper divisors (1125177).

2987463 is a wasteful number, since it uses less digits than its factorization.

2987463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326.

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

The square root of 2987463 is about 1728.4278984094. The cubic root of 2987463 is about 144.0237711529.

The spelling of 2987463 in words is "two million, nine hundred eighty-seven thousand, four hundred sixty-three".