396953 has 2 divisors, whose sum is σ = 396954. Its totient is φ = 396952.

The previous prime is 396947. The next prime is 396971. The reversal of 396953 is 359693.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200704 + 196249 = 448^2 + 443^2 .

It is a cyclic number.

It is not a de Polignac number, because 396953 - 2⁴ = 396937 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (396943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198476 + 198477.

It is an arithmetic number, because the mean of its divisors is an integer number (198477).

2³⁹⁶⁹⁵³ is an apocalyptic number.

It is an amenable number.

396953 is a deficient number, since it is larger than the sum of its proper divisors (1).

396953 is an equidigital number, since it uses as much as digits as its factorization.

396953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 35.

The square root of 396953 is about 630.0420620879. The cubic root of 396953 is about 73.4930655065.

The spelling of 396953 in words is "three hundred ninety-six thousand, nine hundred fifty-three".