42371697 has 16 divisors (see below), whose sum is σ = 60027840. Its totient is φ = 26534592.

The previous prime is 42371689. The next prime is 42371711. The reversal of 42371697 is 79617324.

It is not a de Polignac number, because 42371697 - 2³ = 42371689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42371647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3363 + ... + 9800.

It is an arithmetic number, because the mean of its divisors is an integer number (3751740).

Almost surely, 2^42371697 is an apocalyptic number.

It is an amenable number.

42371697 is a deficient number, since it is larger than the sum of its proper divisors (17656143).

42371697 is a wasteful number, since it uses less digits than its factorization.

42371697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13232.

The product of its digits is 63504, while the sum is 39.

The square root of 42371697 is about 6509.3545763002. The cubic root of 42371697 is about 348.6250738947.

The spelling of 42371697 in words is "forty-two million, three hundred seventy-one thousand, six hundred ninety-seven".