103474949 has 2 divisors, whose sum is σ = 103474950. Its totient is φ = 103474948.

The previous prime is 103474927. The next prime is 103474961. The reversal of 103474949 is 949474301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 67354849 + 36120100 = 8207^2 + 6010^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103474949 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103474909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51737474 + 51737475.

It is an arithmetic number, because the mean of its divisors is an integer number (51737475).

Almost surely, 2^103474949 is an apocalyptic number.

It is an amenable number.

103474949 is a deficient number, since it is larger than the sum of its proper divisors (1).

103474949 is an equidigital number, since it uses as much as digits as its factorization.

103474949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 103474949 is about 10172.2637106988. The cubic root of 103474949 is about 469.4742105696.

The spelling of 103474949 in words is "one hundred three million, four hundred seventy-four thousand, nine hundred forty-nine".