63467271 has 12 divisors (see below), whose sum is σ = 104771472. Its totient is φ = 36266976.

The previous prime is 63467233. The next prime is 63467309. The reversal of 63467271 is 17276436.

It is an interprime number because it is at equal distance from previous prime (63467233) and next prime (63467309).

It is not a de Polignac number, because 63467271 - 2⁶ = 63467207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63462271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 503646 + ... + 503771.

It is an arithmetic number, because the mean of its divisors is an integer number (8730956).

Almost surely, 2^63467271 is an apocalyptic number.

63467271 is a deficient number, since it is larger than the sum of its proper divisors (41304201).

63467271 is a wasteful number, since it uses less digits than its factorization.

63467271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007430 (or 1007427 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 63467271 is about 7966.6348604665. The cubic root of 63467271 is about 398.8870541676.

The spelling of 63467271 in words is "sixty-three million, four hundred sixty-seven thousand, two hundred seventy-one".