4263487 has 4 divisors (see below), whose sum is σ = 4448880. Its totient is φ = 4078096.

The previous prime is 4263449. The next prime is 4263491. The reversal of 4263487 is 7843624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4263487 - 2⁷ = 4263359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4263587) 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 3 ways as a sum of consecutive naturals, for example, 92662 + ... + 92707.

It is an arithmetic number, because the mean of its divisors is an integer number (1112220).

Almost surely, 2^4263487 is an apocalyptic number.

4263487 is a deficient number, since it is larger than the sum of its proper divisors (185393).

4263487 is a wasteful number, since it uses less digits than its factorization.

4263487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185392.

The product of its digits is 32256, while the sum is 34.

The square root of 4263487 is about 2064.8212997739. The cubic root of 4263487 is about 162.1517528381.

The spelling of 4263487 in words is "four million, two hundred sixty-three thousand, four hundred eighty-seven".