42532063 has 8 divisors (see below), whose sum is σ = 49274528. Its totient is φ = 35956224.

The previous prime is 42532057. The next prime is 42532111. The reversal of 42532063 is 36023524.

It is a happy number.

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

It is a 9-Lehmer number, since φ(42532063) divides (42532063-1)⁹.

It is a cyclic number.

It is not a de Polignac number, because 42532063 - 2¹⁷ = 42400991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42532043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41106 + ... + 42127.

It is an arithmetic number, because the mean of its divisors is an integer number (6159316).

Almost surely, 2^42532063 is an apocalyptic number.

42532063 is a deficient number, since it is larger than the sum of its proper divisors (6742465).

42532063 is an equidigital number, since it uses as much as digits as its factorization.

42532063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83313.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 42532063 is about 6521.6610614168. The cubic root of 42532063 is about 349.0643390056.

Adding to 42532063 its reverse (36023524), we get a palindrome (78555587).

The spelling of 42532063 in words is "forty-two million, five hundred thirty-two thousand, sixty-three".