395051 has 4 divisors (see below), whose sum is σ = 396312. Its totient is φ = 393792.

The previous prime is 395047. The next prime is 395069. The reversal of 395051 is 150593.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 150593 = 41 ⋅3673.

It is a cyclic number.

It is not a de Polignac number, because 395051 - 2² = 395047 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395251) 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, 251 + ... + 923.

It is an arithmetic number, because the mean of its divisors is an integer number (99078).

2³⁹⁵⁰⁵¹ is an apocalyptic number.

395051 is a deficient number, since it is larger than the sum of its proper divisors (1261).

395051 is an equidigital number, since it uses as much as digits as its factorization.

395051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260.

The product of its (nonzero) digits is 675, while the sum is 23.

The square root of 395051 is about 628.5308266108. The cubic root of 395051 is about 73.3754968734.

The spelling of 395051 in words is "three hundred ninety-five thousand, fifty-one".