42526479 has 8 divisors (see below), whose sum is σ = 56913840. Its totient is φ = 28245056.

The previous prime is 42526447. The next prime is 42526481. The reversal of 42526479 is 97462524.

42526479 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42526479 - 2⁵ = 42526447 is a prime.

It is a super-2 number, since 2×42526479² = 3617002832274882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42526409) 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 7 ways as a sum of consecutive naturals, for example, 25542 + ... + 27155.

It is an arithmetic number, because the mean of its divisors is an integer number (7114230).

Almost surely, 2^42526479 is an apocalyptic number.

42526479 is a deficient number, since it is larger than the sum of its proper divisors (14387361).

42526479 is a wasteful number, since it uses less digits than its factorization.

42526479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52969.

The product of its digits is 120960, while the sum is 39.

The square root of 42526479 is about 6521.2329355728. The cubic root of 42526479 is about 349.0490622125.

It can be divided in two parts, 4252 and 6479, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 42526479 in words is "forty-two million, five hundred twenty-six thousand, four hundred seventy-nine".