63486343 has 4 divisors (see below), whose sum is σ = 63514048. Its totient is φ = 63458640.

The previous prime is 63486341. The next prime is 63486349. The reversal of 63486343 is 34368436.

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 63486343 - 2¹ = 63486341 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 (63486341) 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, 10071 + ... + 15112.

It is an arithmetic number, because the mean of its divisors is an integer number (15878512).

Almost surely, 2^63486343 is an apocalyptic number.

63486343 is a deficient number, since it is larger than the sum of its proper divisors (27705).

63486343 is a wasteful number, since it uses less digits than its factorization.

63486343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27704.

The product of its digits is 124416, while the sum is 37.

The square root of 63486343 is about 7967.8317627821. The cubic root of 63486343 is about 398.9270055308.

The spelling of 63486343 in words is "sixty-three million, four hundred eighty-six thousand, three hundred forty-three".