71463303 has 10 divisors (see below), whose sum is σ = 106753944. Its totient is φ = 47642148.

The previous prime is 71463299. The next prime is 71463307. The reversal of 71463303 is 30336417.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (71463299) and next prime (71463307).

It is not a de Polignac number, because 71463303 - 2² = 71463299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71463307) 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 9 ways as a sum of consecutive naturals, for example, 441051 + ... + 441212.

Almost surely, 2^71463303 is an apocalyptic number.

71463303 is a deficient number, since it is larger than the sum of its proper divisors (35290641).

71463303 is an equidigital number, since it uses as much as digits as its factorization.

71463303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882275 (or 882266 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 71463303 is about 8453.5970450454. The cubic root of 71463303 is about 414.9805052051.

The spelling of 71463303 in words is "seventy-one million, four hundred sixty-three thousand, three hundred three".