395227153 has 4 divisors (see below), whose sum is σ = 407976448. Its totient is φ = 382477860.

The previous prime is 395227141. The next prime is 395227163. The reversal of 395227153 is 351722593.

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.

It is a cyclic number.

It is not a de Polignac number, because 395227153 - 2¹³ = 395218961 is a prime.

It is a super-3 number, since 3×395227153³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (395227163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6374601 + ... + 6374662.

It is an arithmetic number, because the mean of its divisors is an integer number (101994112).

Almost surely, 2^395227153 is an apocalyptic number.

It is an amenable number.

395227153 is a deficient number, since it is larger than the sum of its proper divisors (12749295).

395227153 is a wasteful number, since it uses less digits than its factorization.

395227153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12749294.

The product of its digits is 56700, while the sum is 37.

The square root of 395227153 is about 19880.3207469095. The cubic root of 395227153 is about 733.8640128258.

The spelling of 395227153 in words is "three hundred ninety-five million, two hundred twenty-seven thousand, one hundred fifty-three".