949616503 has 4 divisors (see below), whose sum is σ = 1035945288. Its totient is φ = 863287720.

The previous prime is 949616497. The next prime is 949616519. The reversal of 949616503 is 305616949.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 949616503 - 2⁵ = 949616471 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 949616503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949616533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43164376 + ... + 43164397.

It is an arithmetic number, because the mean of its divisors is an integer number (258986322).

Almost surely, 2^949616503 is an apocalyptic number.

949616503 is a deficient number, since it is larger than the sum of its proper divisors (86328785).

949616503 is a wasteful number, since it uses less digits than its factorization.

949616503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86328784.

The product of its (nonzero) digits is 174960, while the sum is 43.

The square root of 949616503 is about 30815.8482440448. The cubic root of 949616503 is about 982.9152754617.

The spelling of 949616503 in words is "nine hundred forty-nine million, six hundred sixteen thousand, five hundred three".