63000402 has 16 divisors (see below), whose sum is σ = 133412832. Its totient is φ = 19764800.

The previous prime is 63000361. The next prime is 63000407. The reversal of 63000402 is 20400036.

63000402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (63000407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 308724 + ... + 308927.

It is an arithmetic number, because the mean of its divisors is an integer number (8338302).

Almost surely, 2^63000402 is an apocalyptic number.

63000402 is an abundant number, since it is smaller than the sum of its proper divisors (70412430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63000402 is a wasteful number, since it uses less digits than its factorization.

63000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617673.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 63000402 is about 7937.2792567731. The cubic root of 63000402 is about 397.9065671270.

Adding to 63000402 its reverse (20400036), we get a palindrome (83400438).

The spelling of 63000402 in words is "sixty-three million, four hundred two", and thus it is an aban number.