395727337 has 4 divisors (see below), whose sum is σ = 402434640. Its totient is φ = 389020036.

The previous prime is 395727329. The next prime is 395727403. The reversal of 395727337 is 733727593.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 733727593 = 433 ⋅1694521.

It is a cyclic number.

It is not a de Polignac number, because 395727337 - 2³ = 395727329 is a prime.

It is a super-2 number, since 2×395727337² = 313200250498223138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395727637) 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, 3353563 + ... + 3353680.

It is an arithmetic number, because the mean of its divisors is an integer number (100608660).

Almost surely, 2^395727337 is an apocalyptic number.

It is an amenable number.

395727337 is a deficient number, since it is larger than the sum of its proper divisors (6707303).

395727337 is an equidigital number, since it uses as much as digits as its factorization.

395727337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6707302.

The product of its digits is 833490, while the sum is 46.

The square root of 395727337 is about 19892.8966467933. The cubic root of 395727337 is about 734.1734654995.

The spelling of 395727337 in words is "three hundred ninety-five million, seven hundred twenty-seven thousand, three hundred thirty-seven".