63442027 has 16 divisors (see below), whose sum is σ = 74557440. Its totient is φ = 53380800.

The previous prime is 63442021. The next prime is 63442031. The reversal of 63442027 is 72024436.

It is a de Polignac number, because none of the positive numbers 2^k-63442027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63441986 and 63442004.

It is not an unprimeable number, because it can be changed into a prime (63442021) 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, 3799 + ... + 11887.

It is an arithmetic number, because the mean of its divisors is an integer number (4659840).

Almost surely, 2^63442027 is an apocalyptic number.

63442027 is a deficient number, since it is larger than the sum of its proper divisors (11115413).

63442027 is a wasteful number, since it uses less digits than its factorization.

63442027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8154.

The product of its (nonzero) digits is 8064, while the sum is 28.

The square root of 63442027 is about 7965.0503451014. The cubic root of 63442027 is about 398.8341616033.

The spelling of 63442027 in words is "sixty-three million, four hundred forty-two thousand, twenty-seven".