395089265 has 16 divisors (see below), whose sum is σ = 518192640. Its totient is φ = 287880960.

The previous prime is 395089217. The next prime is 395089267. The reversal of 395089265 is 562980593.

It is not a de Polignac number, because 395089265 - 2¹² = 395085169 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (395089267) 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, 72335 + ... + 77604.

It is an arithmetic number, because the mean of its divisors is an integer number (32387040).

Almost surely, 2^395089265 is an apocalyptic number.

It is an amenable number.

395089265 is a deficient number, since it is larger than the sum of its proper divisors (123103375).

395089265 is a wasteful number, since it uses less digits than its factorization.

395089265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149992.

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 395089265 is about 19876.8524922836. The cubic root of 395089265 is about 733.7786586943.

The spelling of 395089265 in words is "three hundred ninety-five million, eighty-nine thousand, two hundred sixty-five".