395245005 has 8 divisors (see below), whose sum is σ = 632392032. Its totient is φ = 210797328.

The previous prime is 395244991. The next prime is 395245007. The reversal of 395245005 is 500542593.

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

It is not a de Polignac number, because 395245005 - 2¹¹ = 395242957 is a prime.

It is a super-2 number, since 2×395245005² = 312437227954900050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395245007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13174819 + ... + 13174848.

It is an arithmetic number, because the mean of its divisors is an integer number (79049004).

Almost surely, 2^395245005 is an apocalyptic number.

It is an amenable number.

395245005 is a deficient number, since it is larger than the sum of its proper divisors (237147027).

395245005 is a wasteful number, since it uses less digits than its factorization.

395245005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26349675.

The product of its (nonzero) digits is 27000, while the sum is 33.

The square root of 395245005 is about 19880.7697285593. The cubic root of 395245005 is about 733.8750619512.

Adding to 395245005 its reverse (500542593), we get a palindrome (895787598).

The spelling of 395245005 in words is "three hundred ninety-five million, two hundred forty-five thousand, five".