395793213 has 16 divisors (see below), whose sum is σ = 558039552. Its totient is φ = 249120000.

The previous prime is 395793109. The next prime is 395793221. The reversal of 395793213 is 312397593.

It is not a de Polignac number, because 395793213 - 2¹³ = 395785021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395793253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48088 + ... + 55713.

It is an arithmetic number, because the mean of its divisors is an integer number (34877472).

Almost surely, 2^395793213 is an apocalyptic number.

It is an amenable number.

395793213 is a deficient number, since it is larger than the sum of its proper divisors (162246339).

395793213 is a wasteful number, since it uses less digits than its factorization.

395793213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103876.

The product of its digits is 153090, while the sum is 42.

The square root of 395793213 is about 19894.5523448003. The cubic root of 395793213 is about 734.2142020734.

The spelling of 395793213 in words is "three hundred ninety-five million, seven hundred ninety-three thousand, two hundred thirteen".