395453 has 2 divisors, whose sum is σ = 395454. Its totient is φ = 395452.

The previous prime is 395449. The next prime is 395459. The reversal of 395453 is 354593.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 267289 + 128164 = 517^2 + 358^2 .

It is a cyclic number.

It is not a de Polignac number, because 395453 - 2² = 395449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (395459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197726 + 197727.

It is an arithmetic number, because the mean of its divisors is an integer number (197727).

2³⁹⁵⁴⁵³ is an apocalyptic number.

It is an amenable number.

395453 is a deficient number, since it is larger than the sum of its proper divisors (1).

395453 is an equidigital number, since it uses as much as digits as its factorization.

395453 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8100, while the sum is 29.

The square root of 395453 is about 628.8505386815. The cubic root of 395453 is about 73.4003771632.

It can be divided in two parts, 395 and 453, that added together give a palindrome (848).

The spelling of 395453 in words is "three hundred ninety-five thousand, four hundred fifty-three".