949422503 has 4 divisors (see below), whose sum is σ = 982161240. Its totient is φ = 916683768.

The previous prime is 949422493. The next prime is 949422521. The reversal of 949422503 is 305224949.

It is a happy number.

949422503 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 305224949 = 19 ⋅16064471.

It is a cyclic number.

It is not a de Polignac number, because 949422503 - 2⁸ = 949422247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949422203) 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, 16369325 + ... + 16369382.

It is an arithmetic number, because the mean of its divisors is an integer number (245540310).

Almost surely, 2^949422503 is an apocalyptic number.

949422503 is a deficient number, since it is larger than the sum of its proper divisors (32738737).

949422503 is a wasteful number, since it uses less digits than its factorization.

949422503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32738736.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 949422503 is about 30812.7003522898. The cubic root of 949422503 is about 982.8483366678.

The spelling of 949422503 in words is "nine hundred forty-nine million, four hundred twenty-two thousand, five hundred three".