42652263 has 4 divisors (see below), whose sum is σ = 56869688. Its totient is φ = 28434840.

The previous prime is 42652223. The next prime is 42652277. The reversal of 42652263 is 36225624.

42652263 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42652263 - 2¹³ = 42644071 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42652263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42652223) by changing a digit.

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, 7108708 + ... + 7108713.

It is an arithmetic number, because the mean of its divisors is an integer number (14217422).

Almost surely, 2^42652263 is an apocalyptic number.

42652263 is a deficient number, since it is larger than the sum of its proper divisors (14217425).

42652263 is a wasteful number, since it uses less digits than its factorization.

42652263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14217424.

The product of its digits is 17280, while the sum is 30.

The square root of 42652263 is about 6530.8700032997. The cubic root of 42652263 is about 349.3928603382.

Adding to 42652263 its reverse (36225624), we get a palindrome (78877887).

The spelling of 42652263 in words is "forty-two million, six hundred fifty-two thousand, two hundred sixty-three".