6261463 has 4 divisors (see below), whose sum is σ = 6743128. Its totient is φ = 5779800.

The previous prime is 6261449. The next prime is 6261539. The reversal of 6261463 is 3641626.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3641626 = 2 ⋅1820813.

It is not a de Polignac number, because 6261463 - 2⁹ = 6260951 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6261433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240813 + ... + 240838.

It is an arithmetic number, because the mean of its divisors is an integer number (1685782).

Almost surely, 2^6261463 is an apocalyptic number.

6261463 is a deficient number, since it is larger than the sum of its proper divisors (481665).

6261463 is a wasteful number, since it uses less digits than its factorization.

6261463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 481664.

The product of its digits is 5184, while the sum is 28.

The square root of 6261463 is about 2502.2915497599. The cubic root of 6261463 is about 184.3141196296.

It can be divided in two parts, 6261 and 463, that added together give a square (6724 = 82²).

The spelling of 6261463 in words is "six million, two hundred sixty-one thousand, four hundred sixty-three".