63003958 has 4 divisors (see below), whose sum is σ = 94505940. Its totient is φ = 31501978.

The previous prime is 63003953. The next prime is 63003961. The reversal of 63003958 is 85930036.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63003953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15750988 + ... + 15750991.

It is an arithmetic number, because the mean of its divisors is an integer number (23626485).

Almost surely, 2^63003958 is an apocalyptic number.

63003958 is a deficient number, since it is larger than the sum of its proper divisors (31501982).

63003958 is a wasteful number, since it uses less digits than its factorization.

63003958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31501981.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 63003958 is about 7937.5032598419. The cubic root of 63003958 is about 397.9140534767.

The spelling of 63003958 in words is "sixty-three million, three thousand, nine hundred fifty-eight".