42052797 has 16 divisors (see below), whose sum is σ = 63478080. Its totient is φ = 27505296.

The previous prime is 42052793. The next prime is 42052799. The reversal of 42052797 is 79725024.

42052797 is a `hidden beast` number, since 42 + 0 + 527 + 97 = 666.

42052797 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42052797 - 2² = 42052793 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42052793) 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 15 ways as a sum of consecutive naturals, for example, 13263 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (3967380).

Almost surely, 2^42052797 is an apocalyptic number.

It is an amenable number.

42052797 is a deficient number, since it is larger than the sum of its proper divisors (21425283).

42052797 is a wasteful number, since it uses less digits than its factorization.

42052797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29449 (or 29443 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 42052797 is about 6484.8127960644. The cubic root of 42052797 is about 347.7482572915.

It can be divided in two parts, 42052 and 797, that added together give a square (42849 = 207²).

The spelling of 42052797 in words is "forty-two million, fifty-two thousand, seven hundred ninety-seven".