63214898 has 4 divisors (see below), whose sum is σ = 94822350. Its totient is φ = 31607448.

The previous prime is 63214897. The next prime is 63214903. The reversal of 63214898 is 89841236.

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

It can be written as a sum of positive squares in only one way, i.e., 42211009 + 21003889 = 6497^2 + 4583^2 .

It is a super-2 number, since 2×63214898² = 7992246658300808, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (63214897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15803723 + ... + 15803726.

Almost surely, 2^63214898 is an apocalyptic number.

63214898 is a deficient number, since it is larger than the sum of its proper divisors (31607452).

63214898 is a wasteful number, since it uses less digits than its factorization.

63214898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31607451.

The product of its digits is 82944, while the sum is 41.

The square root of 63214898 is about 7950.7797101920. The cubic root of 63214898 is about 398.3576366693.

The spelling of 63214898 in words is "sixty-three million, two hundred fourteen thousand, eight hundred ninety-eight".