63250402 has 16 divisors (see below), whose sum is σ = 97090560. Its totient is φ = 30895488.

The previous prime is 63250393. The next prime is 63250417. The reversal of 63250402 is 20405236.

It is a happy number.

It is a super-2 number, since 2×63250402² = 8001226706323208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13263 + ... + 17389.

It is an arithmetic number, because the mean of its divisors is an integer number (6068160).

Almost surely, 2^63250402 is an apocalyptic number.

63250402 is a deficient number, since it is larger than the sum of its proper divisors (33840158).

63250402 is a wasteful number, since it uses less digits than its factorization.

63250402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4305.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 63250402 is about 7953.0121337767. The cubic root of 63250402 is about 398.4322005406.

Adding to 63250402 its reverse (20405236), we get a palindrome (83655638).

The spelling of 63250402 in words is "sixty-three million, two hundred fifty thousand, four hundred two".