395093427 has 4 divisors (see below), whose sum is σ = 526791240. Its totient is φ = 263395616.

The previous prime is 395093407. The next prime is 395093431. The reversal of 395093427 is 724390593.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 395093427 - 2¹⁴ = 395077043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (395093407) 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, 65848902 + ... + 65848907.

It is an arithmetic number, because the mean of its divisors is an integer number (131697810).

Almost surely, 2^395093427 is an apocalyptic number.

395093427 is a deficient number, since it is larger than the sum of its proper divisors (131697813).

395093427 is a wasteful number, since it uses less digits than its factorization.

395093427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131697812.

The product of its (nonzero) digits is 204120, while the sum is 42.

The square root of 395093427 is about 19876.9571866521. The cubic root of 395093427 is about 733.7812353070.

The spelling of 395093427 in words is "three hundred ninety-five million, ninety-three thousand, four hundred twenty-seven".