63952903 has 8 divisors (see below), whose sum is σ = 76267008. Its totient is φ = 52433304.

The previous prime is 63952901. The next prime is 63952919. The reversal of 63952903 is 30925936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 63952903 - 2¹ = 63952901 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 (63952901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198451 + ... + 198772.

It is an arithmetic number, because the mean of its divisors is an integer number (9533376).

Almost surely, 2^63952903 is an apocalyptic number.

63952903 is a deficient number, since it is larger than the sum of its proper divisors (12314105).

63952903 is a wasteful number, since it uses less digits than its factorization.

63952903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397253.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 63952903 is about 7997.0558957656. The cubic root of 63952903 is about 399.9018571719.

The spelling of 63952903 in words is "sixty-three million, nine hundred fifty-two thousand, nine hundred three".