42717095 has 8 divisors (see below), whose sum is σ = 53489376. Its totient is φ = 32687776.

The previous prime is 42717091. The next prime is 42717113. The reversal of 42717095 is 59071724.

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 42717095 - 2² = 42717091 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 (42717091) 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, 185612 + ... + 185841.

It is an arithmetic number, because the mean of its divisors is an integer number (6686172).

Almost surely, 2^42717095 is an apocalyptic number.

42717095 is a deficient number, since it is larger than the sum of its proper divisors (10772281).

42717095 is a wasteful number, since it uses less digits than its factorization.

42717095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371481.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 42717095 is about 6535.8316226782. The cubic root of 42717095 is about 349.5697979650.

The spelling of 42717095 in words is "forty-two million, seven hundred seventeen thousand, ninety-five".