475690799 has 4 divisors (see below), whose sum is σ = 492093960. Its totient is φ = 459287640.

The previous prime is 475690793. The next prime is 475690801. The reversal of 475690799 is 997096574.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 997096574 = 2 ⋅498548287.

It is a cyclic number.

It is not a de Polignac number, because 475690799 - 2¹² = 475686703 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 (475690793) 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, 8201537 + ... + 8201594.

It is an arithmetic number, because the mean of its divisors is an integer number (123023490).

Almost surely, 2^475690799 is an apocalyptic number.

475690799 is a deficient number, since it is larger than the sum of its proper divisors (16403161).

475690799 is a wasteful number, since it uses less digits than its factorization.

475690799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16403160.

The product of its (nonzero) digits is 4286520, while the sum is 56.

The square root of 475690799 is about 21810.3369758470. The cubic root of 475690799 is about 780.6234326506.

The spelling of 475690799 in words is "four hundred seventy-five million, six hundred ninety thousand, seven hundred ninety-nine".