2949103 has 2 divisors, whose sum is σ = 2949104. Its totient is φ = 2949102.

The previous prime is 2949101. The next prime is 2949113. The reversal of 2949103 is 3019492.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2949103 - 2¹ = 2949101 is a prime.

Together with 2949101, 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 (2949101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474551 + 1474552.

It is an arithmetic number, because the mean of its divisors is an integer number (1474552).

2^2949103 is an apocalyptic number.

2949103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949103 is an equidigital number, since it uses as much as digits as its factorization.

2949103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2949103 is about 1717.2952570831. The cubic root of 2949103 is about 143.4046763400.

The spelling of 2949103 in words is "two million, nine hundred forty-nine thousand, one hundred three".