475012807 has 4 divisors (see below), whose sum is σ = 477927160. Its totient is φ = 472098456.

The previous prime is 475012799. The next prime is 475012817. The reversal of 475012807 is 708210574.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708210574 = 2 ⋅354105287.

It is a cyclic number.

It is not a de Polignac number, because 475012807 - 2³ = 475012799 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 (475012817) 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, 1456932 + ... + 1457257.

It is an arithmetic number, because the mean of its divisors is an integer number (119481790).

Almost surely, 2^475012807 is an apocalyptic number.

475012807 is a deficient number, since it is larger than the sum of its proper divisors (2914353).

475012807 is a wasteful number, since it uses less digits than its factorization.

475012807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2914352.

The product of its (nonzero) digits is 15680, while the sum is 34.

The square root of 475012807 is about 21794.7885284533. The cubic root of 475012807 is about 780.2523876436.

The spelling of 475012807 in words is "four hundred seventy-five million, twelve thousand, eight hundred seven".