42708601 has 8 divisors (see below), whose sum is σ = 46748744. Its totient is φ = 38776320.

The previous prime is 42708587. The next prime is 42708623. The reversal of 42708601 is 10680724.

It can be written as a sum of positive squares in 4 ways, for example, as 2322576 + 40386025 = 1524^2 + 6355^2 .

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 42708601 - 2⁵ = 42708569 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42708601.

It is not an unprimeable number, because it can be changed into a prime (42705601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26136 + ... + 27721.

It is an arithmetic number, because the mean of its divisors is an integer number (5843593).

Almost surely, 2^42708601 is an apocalyptic number.

It is an amenable number.

42708601 is a deficient number, since it is larger than the sum of its proper divisors (4040143).

42708601 is a wasteful number, since it uses less digits than its factorization.

42708601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53931.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 42708601 is about 6535.1817878312. The cubic root of 42708601 is about 349.5466265806.

The spelling of 42708601 in words is "forty-two million, seven hundred eight thousand, six hundred one".