662301349 has 2 divisors, whose sum is σ = 662301350. Its totient is φ = 662301348.

The previous prime is 662301347. The next prime is 662301439. The reversal of 662301349 is 943103266.

It is a happy number.

Together with next prime (662301439) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 632522500 + 29778849 = 25150^2 + 5457^2 .

It is a cyclic number.

It is not a de Polignac number, because 662301349 - 2¹ = 662301347 is a prime.

Together with 662301347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (662301347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331150674 + 331150675.

It is an arithmetic number, because the mean of its divisors is an integer number (331150675).

Almost surely, 2^662301349 is an apocalyptic number.

It is an amenable number.

662301349 is a deficient number, since it is larger than the sum of its proper divisors (1).

662301349 is an equidigital number, since it uses as much as digits as its factorization.

662301349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 662301349 is about 25735.2161249911. The cubic root of 662301349 is about 871.6695596755.

The spelling of 662301349 in words is "six hundred sixty-two million, three hundred one thousand, three hundred forty-nine".