475007869 has 8 divisors (see below), whose sum is σ = 543407040. Its totient is φ = 406743936.

The previous prime is 475007857. The next prime is 475007909. The reversal of 475007869 is 968700574.

It is a happy number.

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 475007869 - 2¹⁵ = 474975101 is a prime.

It is a super-2 number, since 2×475007869² = 451264951223842322, which contains 22 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 (475007069) 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, 26164 + ... + 40429.

It is an arithmetic number, because the mean of its divisors is an integer number (67925880).

Almost surely, 2^475007869 is an apocalyptic number.

It is an amenable number.

475007869 is a deficient number, since it is larger than the sum of its proper divisors (68399171).

475007869 is a wasteful number, since it uses less digits than its factorization.

475007869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67619.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 475007869 is about 21794.6752441967. The cubic root of 475007869 is about 780.2496839272.

The spelling of 475007869 in words is "four hundred seventy-five million, seven thousand, eight hundred sixty-nine".