475711407 has 16 divisors (see below), whose sum is σ = 711348480. Its totient is φ = 314175096.

The previous prime is 475711403. The next prime is 475711433. The reversal of 475711407 is 704117574.

475711407 is a `hidden beast` number, since 47 + 571 + 1 + 40 + 7 = 666.

It is not a de Polignac number, because 475711407 - 2² = 475711403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475711403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79443 + ... + 85220.

It is an arithmetic number, because the mean of its divisors is an integer number (44459280).

Almost surely, 2^475711407 is an apocalyptic number.

475711407 is a deficient number, since it is larger than the sum of its proper divisors (235637073).

475711407 is a wasteful number, since it uses less digits than its factorization.

475711407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164779 (or 164773 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 475711407 is about 21810.8094072641. The cubic root of 475711407 is about 780.6347052780.

The spelling of 475711407 in words is "four hundred seventy-five million, seven hundred eleven thousand, four hundred seven".