395075473 has 8 divisors (see below), whose sum is σ = 425815488. Its totient is φ = 364385424.

The previous prime is 395075449. The next prime is 395075479. The reversal of 395075473 is 374570593.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 395075473 - 2⁵ = 395075441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395075479) 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, 4836 + ... + 28522.

It is an arithmetic number, because the mean of its divisors is an integer number (53226936).

Almost surely, 2^395075473 is an apocalyptic number.

It is an amenable number.

395075473 is a deficient number, since it is larger than the sum of its proper divisors (30740015).

395075473 is a wasteful number, since it uses less digits than its factorization.

395075473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24983.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 395075473 is about 19876.5055530392. The cubic root of 395075473 is about 733.7701202078.

The spelling of 395075473 in words is "three hundred ninety-five million, seventy-five thousand, four hundred seventy-three".