63109258 has 8 divisors (see below), whose sum is σ = 96215940. Its totient is φ = 31037280.

The previous prime is 63109213. The next prime is 63109271. The reversal of 63109258 is 85290136.

63109258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 38278969 + 24830289 = 6187^2 + 4983^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 258523 + ... + 258766.

Almost surely, 2^63109258 is an apocalyptic number.

63109258 is a deficient number, since it is larger than the sum of its proper divisors (33106682).

63109258 is a wasteful number, since it uses less digits than its factorization.

63109258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517352.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 63109258 is about 7944.1335587967. The cubic root of 63109258 is about 398.1356111365.

The spelling of 63109258 in words is "sixty-three million, one hundred nine thousand, two hundred fifty-eight".