42502895 has 4 divisors (see below), whose sum is σ = 51003480. Its totient is φ = 34002312.

The previous prime is 42502853. The next prime is 42502903. The reversal of 42502895 is 59820524.

It is a happy number.

42502895 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 a cyclic number.

It is not a de Polignac number, because 42502895 - 2¹⁶ = 42437359 is a prime.

It is a plaindrome in base 16.

It is a congruent number.

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, 4250285 + ... + 4250294.

It is an arithmetic number, because the mean of its divisors is an integer number (12750870).

Almost surely, 2^42502895 is an apocalyptic number.

42502895 is a deficient number, since it is larger than the sum of its proper divisors (8500585).

42502895 is an equidigital number, since it uses as much as digits as its factorization.

42502895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8500584.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 42502895 is about 6519.4244377859. The cubic root of 42502895 is about 348.9845259872.

The spelling of 42502895 in words is "forty-two million, five hundred two thousand, eight hundred ninety-five".