42708007 has 8 divisors (see below), whose sum is σ = 43819776. Its totient is φ = 41604792.

The previous prime is 42707999. The next prime is 42708031. The reversal of 42708007 is 70080724.

42708007 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 42708007 - 2³ = 42707999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42708037) 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, 8668 + ... + 12670.

It is an arithmetic number, because the mean of its divisors is an integer number (5477472).

Almost surely, 2^42708007 is an apocalyptic number.

42708007 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

42708007 is a deficient number, since it is larger than the sum of its proper divisors (1111769).

42708007 is a wasteful number, since it uses less digits than its factorization.

42708007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4277.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 42708007 is about 6535.1363413474. The cubic root of 42708007 is about 349.5450060510.

The spelling of 42708007 in words is "forty-two million, seven hundred eight thousand, seven".