63501242 has 32 divisors (see below), whose sum is σ = 113270400. Its totient is φ = 26123328.

The previous prime is 63501241. The next prime is 63501301. The reversal of 63501242 is 24210536.

It is not an unprimeable number, because it can be changed into a prime (63501241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92633 + ... + 93315.

It is an arithmetic number, because the mean of its divisors is an integer number (3539700).

Almost surely, 2^63501242 is an apocalyptic number.

63501242 is a deficient number, since it is larger than the sum of its proper divisors (49769158).

63501242 is a wasteful number, since it uses less digits than its factorization.

63501242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 63501242 is about 7968.7666548846. The cubic root of 63501242 is about 398.9582098722.

Adding to 63501242 its reverse (24210536), we get a palindrome (87711778).

The spelling of 63501242 in words is "sixty-three million, five hundred one thousand, two hundred forty-two".