42562047 has 16 divisors (see below), whose sum is σ = 62232192. Its totient is φ = 25660320.

The previous prime is 42562019. The next prime is 42562049. The reversal of 42562047 is 74026524.

It is not a de Polignac number, because 42562047 - 2¹⁴ = 42545663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42562049) 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, 3228 + ... + 9774.

It is an arithmetic number, because the mean of its divisors is an integer number (3889512).

Almost surely, 2^42562047 is an apocalyptic number.

42562047 is a deficient number, since it is larger than the sum of its proper divisors (19670145).

42562047 is a wasteful number, since it uses less digits than its factorization.

42562047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6758.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 42562047 is about 6523.9594572621. The cubic root of 42562047 is about 349.1463468358.

The spelling of 42562047 in words is "forty-two million, five hundred sixty-two thousand, forty-seven".