949135093 has 2 divisors, whose sum is σ = 949135094. Its totient is φ = 949135092.

The previous prime is 949135081. The next prime is 949135127. The reversal of 949135093 is 390531949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 943288369 + 5846724 = 30713^2 + 2418^2 .

It is an emirp because it is prime and its reverse (390531949) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-949135093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (949135013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474567546 + 474567547.

It is an arithmetic number, because the mean of its divisors is an integer number (474567547).

Almost surely, 2^949135093 is an apocalyptic number.

It is an amenable number.

949135093 is a deficient number, since it is larger than the sum of its proper divisors (1).

949135093 is an equidigital number, since it uses as much as digits as its factorization.

949135093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131220, while the sum is 43.

The square root of 949135093 is about 30808.0361756474. The cubic root of 949135093 is about 982.7491504262.

The spelling of 949135093 in words is "nine hundred forty-nine million, one hundred thirty-five thousand, ninety-three".