395053741 has 2 divisors, whose sum is σ = 395053742. Its totient is φ = 395053740.

The previous prime is 395053721. The next prime is 395053759. The reversal of 395053741 is 147350593.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 376166025 + 18887716 = 19395^2 + 4346^2 .

It is a cyclic number.

It is not a de Polignac number, because 395053741 - 2¹⁷ = 394922669 is a prime.

It is equal to p_21086488 and since 395053741 and 21086488 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 395053741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395053721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197526870 + 197526871.

It is an arithmetic number, because the mean of its divisors is an integer number (197526871).

Almost surely, 2^395053741 is an apocalyptic number.

It is an amenable number.

395053741 is a deficient number, since it is larger than the sum of its proper divisors (1).

395053741 is an equidigital number, since it uses as much as digits as its factorization.

395053741 is an evil number, because the sum of its binary digits is even.

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

The square root of 395053741 is about 19875.9588699514. The cubic root of 395053741 is about 733.7566657451.

The spelling of 395053741 in words is "three hundred ninety-five million, fifty-three thousand, seven hundred forty-one".