949053137 has 2 divisors, whose sum is σ = 949053138. Its totient is φ = 949053136.

The previous prime is 949053109. The next prime is 949053197. The reversal of 949053137 is 731350949.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 577488961 + 371564176 = 24031^2 + 19276^2 .

It is a cyclic number.

It is not a de Polignac number, because 949053137 - 2⁶ = 949053073 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 949053094 and 949053103.

It is not a weakly prime, because it can be changed into another prime (949053107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 474526568 + 474526569.

It is an arithmetic number, because the mean of its divisors is an integer number (474526569).

Almost surely, 2^949053137 is an apocalyptic number.

It is an amenable number.

949053137 is a deficient number, since it is larger than the sum of its proper divisors (1).

949053137 is an equidigital number, since it uses as much as digits as its factorization.

949053137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 102060, while the sum is 41.

The square root of 949053137 is about 30806.7060394324. The cubic root of 949053137 is about 982.7208634421.

The spelling of 949053137 in words is "nine hundred forty-nine million, fifty-three thousand, one hundred thirty-seven".