662353 has 2 divisors, whose sum is σ = 662354. Its totient is φ = 662352.

The previous prime is 662351. The next prime is 662357. The reversal of 662353 is 353266.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 439569 + 222784 = 663^2 + 472^2 .

It is a cyclic number.

It is not a de Polignac number, because 662353 - 2¹ = 662351 is a prime.

It is a super-2 number, since 2×662353² = 877422993218, which contains 22 as substring.

Together with 662351, it forms a pair of twin primes.

662353 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (662351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331176 + 331177.

It is an arithmetic number, because the mean of its divisors is an integer number (331177).

2⁶⁶²³⁵³ is an apocalyptic number.

It is an amenable number.

662353 is a deficient number, since it is larger than the sum of its proper divisors (1).

662353 is an equidigital number, since it uses as much as digits as its factorization.

662353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3240, while the sum is 25.

The square root of 662353 is about 813.8507234131. The cubic root of 662353 is about 87.1692218764.

The spelling of 662353 in words is "six hundred sixty-two thousand, three hundred fifty-three".