395965101 has 16 divisors (see below), whose sum is σ = 624182400. Its totient is φ = 218463168.

The previous prime is 395965081. The next prime is 395965103. The reversal of 395965101 is 101569593.

It is not a de Polignac number, because 395965101 - 2⁹ = 395964589 is a prime.

It is a super-2 number, since 2×395965101² = 313576722419880402, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 395965101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395965103) 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, 324486 + ... + 325703.

It is an arithmetic number, because the mean of its divisors is an integer number (39011400).

Almost surely, 2^395965101 is an apocalyptic number.

It is an amenable number.

395965101 is a deficient number, since it is larger than the sum of its proper divisors (228217299).

395965101 is a wasteful number, since it uses less digits than its factorization.

395965101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650228.

The product of its (nonzero) digits is 36450, while the sum is 39.

The square root of 395965101 is about 19898.8718524443. The cubic root of 395965101 is about 734.3204733464.

The spelling of 395965101 in words is "three hundred ninety-five million, nine hundred sixty-five thousand, one hundred one".