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396413 is a prime number
BaseRepresentation
bin1100000110001111101
3202010202222
41200301331
5100141123
612255125
73240503
oct1406175
9663688
10396413
11250916
121714a5
1310b584
14a4673
157c6c8
hex60c7d

396413 has 2 divisors, whose sum is σ = 396414. Its totient is φ = 396412.

The previous prime is 396379. The next prime is 396427. The reversal of 396413 is 314693.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 357604 + 38809 = 598^2 + 197^2 .

It is an emirp because it is prime and its reverse (314693) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 396413 - 26 = 396349 is a prime.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (396443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 198206 + 198207.

It is an arithmetic number, because the mean of its divisors is an integer number (198207).

2396413 is an apocalyptic number.

It is an amenable number.

396413 is a deficient number, since it is larger than the sum of its proper divisors (1).

396413 is an equidigital number, since it uses as much as digits as its factorization.

396413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1944, while the sum is 26.

The square root of 396413 is about 629.6133734285. The cubic root of 396413 is about 73.4597246451.

The spelling of 396413 in words is "three hundred ninety-six thousand, four hundred thirteen".