10340149 has 2 divisors, whose sum is σ = 10340150. Its totient is φ = 10340148.

The previous prime is 10340147. The next prime is 10340189. The reversal of 10340149 is 94104301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9090225 + 1249924 = 3015^2 + 1118^2 .

It is a cyclic number.

It is not a de Polignac number, because 10340149 - 2¹ = 10340147 is a prime.

Together with 10340147, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10340147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5170074 + 5170075.

It is an arithmetic number, because the mean of its divisors is an integer number (5170075).

Almost surely, 2^10340149 is an apocalyptic number.

It is an amenable number.

10340149 is a deficient number, since it is larger than the sum of its proper divisors (1).

10340149 is an equidigital number, since it uses as much as digits as its factorization.

10340149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 10340149 is about 3215.6102064771. The cubic root of 10340149 is about 217.8590467219.

The spelling of 10340149 in words is "ten million, three hundred forty thousand, one hundred forty-nine".