9962149 has 2 divisors, whose sum is σ = 9962150. Its totient is φ = 9962148.

The previous prime is 9962101. The next prime is 9962171. The reversal of 9962149 is 9412699.

9962149 is nontrivially palindromic in base 14.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5152900 + 4809249 = 2270^2 + 2193^2 .

It is an emirp because it is prime and its reverse (9412699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9962149 - 2¹¹ = 9960101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9962179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4981074 + 4981075.

It is an arithmetic number, because the mean of its divisors is an integer number (4981075).

Almost surely, 2^9962149 is an apocalyptic number.

It is an amenable number.

9962149 is a deficient number, since it is larger than the sum of its proper divisors (1).

9962149 is an equidigital number, since it uses as much as digits as its factorization.

9962149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992, while the sum is 40.

The square root of 9962149 is about 3156.2872176024. The cubic root of 9962149 is about 215.1713002937.

The spelling of 9962149 in words is "nine million, nine hundred sixty-two thousand, one hundred forty-nine".