42695063 has 4 divisors (see below), whose sum is σ = 43736448. Its totient is φ = 41653680.

The previous prime is 42695057. The next prime is 42695083. The reversal of 42695063 is 36059624.

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 42695063 - 2⁸ = 42694807 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 (42695083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520631 + ... + 520712.

It is an arithmetic number, because the mean of its divisors is an integer number (10934112).

Almost surely, 2^42695063 is an apocalyptic number.

42695063 is a deficient number, since it is larger than the sum of its proper divisors (1041385).

42695063 is a wasteful number, since it uses less digits than its factorization.

42695063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041384.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 42695063 is about 6534.1459273573. The cubic root of 42695063 is about 349.5096889598.

The spelling of 42695063 in words is "forty-two million, six hundred ninety-five thousand, sixty-three".