475908953 has 8 divisors (see below), whose sum is σ = 519736896. Its totient is φ = 433112400.

The previous prime is 475908949. The next prime is 475909003. The reversal of 475908953 is 359809574.

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 475908953 - 2² = 475908949 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (475908943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256883 + ... + 258728.

It is an arithmetic number, because the mean of its divisors is an integer number (64967112).

Almost surely, 2^475908953 is an apocalyptic number.

It is an amenable number.

475908953 is a deficient number, since it is larger than the sum of its proper divisors (43827943).

475908953 is a wasteful number, since it uses less digits than its factorization.

475908953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515695.

The product of its (nonzero) digits is 1360800, while the sum is 50.

The square root of 475908953 is about 21815.3375632833. The cubic root of 475908953 is about 780.7427469184.

The spelling of 475908953 in words is "four hundred seventy-five million, nine hundred eight thousand, nine hundred fifty-three".