63943148 has 12 divisors (see below), whose sum is σ = 112284480. Its totient is φ = 31861872.

The previous prime is 63943133. The next prime is 63943163. The reversal of 63943148 is 84134936.

It is an interprime number because it is at equal distance from previous prime (63943133) and next prime (63943163).

It is a super-2 number, since 2×63943148² = 8177452352299808, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26108 + ... + 28451.

It is an arithmetic number, because the mean of its divisors is an integer number (9357040).

Almost surely, 2^63943148 is an apocalyptic number.

It is an amenable number.

63943148 is a deficient number, since it is larger than the sum of its proper divisors (48341332).

63943148 is a wasteful number, since it uses less digits than its factorization.

63943148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54856 (or 54854 counting only the distinct ones).

The product of its digits is 62208, while the sum is 38.

The square root of 63943148 is about 7996.4459605502. The cubic root of 63943148 is about 399.8815232449.

The spelling of 63943148 in words is "sixty-three million, nine hundred forty-three thousand, one hundred forty-eight".