42527072 has 24 divisors (see below), whose sum is σ = 95686416. Its totient is φ = 18225792.

The previous prime is 42527059. The next prime is 42527077. The reversal of 42527072 is 27072524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42527077) 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, 94703 + ... + 95150.

It is an arithmetic number, because the mean of its divisors is an integer number (3986934).

Almost surely, 2^42527072 is an apocalyptic number.

It is an amenable number.

42527072 is an abundant number, since it is smaller than the sum of its proper divisors (53159344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42527072 is a wasteful number, since it uses less digits than its factorization.

42527072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189870 (or 189862 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 42527072 is about 6521.2784022767. The cubic root of 42527072 is about 349.0506846145.

Adding to 42527072 its reverse (27072524), we get a palindrome (69599596).

The spelling of 42527072 in words is "forty-two million, five hundred twenty-seven thousand, seventy-two".