42653727 has 12 divisors (see below), whose sum is σ = 64853880. Its totient is φ = 26939088.

The previous prime is 42653719. The next prime is 42653729. The reversal of 42653727 is 72735624.

It is a happy number.

42653727 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 42653727 - 2³ = 42653719 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42653691 and 42653700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42653729) 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 11 ways as a sum of consecutive naturals, for example, 124548 + ... + 124889.

It is an arithmetic number, because the mean of its divisors is an integer number (5404490).

Almost surely, 2^42653727 is an apocalyptic number.

42653727 is a deficient number, since it is larger than the sum of its proper divisors (22200153).

42653727 is a wasteful number, since it uses less digits than its factorization.

42653727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249462 (or 249459 counting only the distinct ones).

The product of its digits is 70560, while the sum is 36.

The square root of 42653727 is about 6530.9820854141. The cubic root of 42653727 is about 349.3968578229.

The spelling of 42653727 in words is "forty-two million, six hundred fifty-three thousand, seven hundred twenty-seven".