471857007 has 4 divisors (see below), whose sum is σ = 629142680. Its totient is φ = 314571336.

The previous prime is 471856993. The next prime is 471857051. The reversal of 471857007 is 700758174.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 471857007 - 2⁴ = 471856991 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 (471857207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78642832 + ... + 78642837.

It is an arithmetic number, because the mean of its divisors is an integer number (157285670).

Almost surely, 2^471857007 is an apocalyptic number.

471857007 is a deficient number, since it is larger than the sum of its proper divisors (157285673).

471857007 is a wasteful number, since it uses less digits than its factorization.

471857007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157285672.

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 471857007 is about 21722.2698399592. The cubic root of 471857007 is about 778.5206493525.

The spelling of 471857007 in words is "four hundred seventy-one million, eight hundred fifty-seven thousand, seven".