42715293 has 8 divisors (see below), whose sum is σ = 57734208. Its totient is φ = 28086624.

The previous prime is 42715273. The next prime is 42715349. The reversal of 42715293 is 39251724.

42715293 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 not a de Polignac number, because 42715293 - 2⁶ = 42715229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42715213) 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, 97305 + ... + 97742.

It is an arithmetic number, because the mean of its divisors is an integer number (7216776).

Almost surely, 2^42715293 is an apocalyptic number.

It is an amenable number.

42715293 is a deficient number, since it is larger than the sum of its proper divisors (15018915).

42715293 is a wasteful number, since it uses less digits than its factorization.

42715293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195123.

The product of its digits is 15120, while the sum is 33.

The square root of 42715293 is about 6535.6937657757. The cubic root of 42715293 is about 349.5648824182.

The spelling of 42715293 in words is "forty-two million, seven hundred fifteen thousand, two hundred ninety-three".