42700471 has 8 divisors (see below), whose sum is σ = 46652688. Its totient is φ = 38760000.

The previous prime is 42700459. The next prime is 42700517. The reversal of 42700471 is 17400724.

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 42700471 - 2⁹ = 42699959 is a prime.

It is a super-3 number, since 3×42700471³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42700451) 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, 5821 + ... + 10921.

It is an arithmetic number, because the mean of its divisors is an integer number (5831586).

Almost surely, 2^42700471 is an apocalyptic number.

42700471 is a deficient number, since it is larger than the sum of its proper divisors (3952217).

42700471 is a wasteful number, since it uses less digits than its factorization.

42700471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5873.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 42700471 is about 6534.5597403345. The cubic root of 42700471 is about 349.5244452998.

The spelling of 42700471 in words is "forty-two million, seven hundred thousand, four hundred seventy-one".