30422873 has 12 divisors (see below), whose sum is σ = 34011648. Its totient is φ = 27172080.

The previous prime is 30422863. The next prime is 30422897. The reversal of 30422873 is 37822403.

It is not a de Polignac number, because 30422873 - 2¹⁰ = 30421849 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30422863) 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 in 11 ways as a sum of consecutive naturals, for example, 2336 + ... + 8142.

It is an arithmetic number, because the mean of its divisors is an integer number (2834304).

Almost surely, 2^30422873 is an apocalyptic number.

It is an amenable number.

30422873 is a deficient number, since it is larger than the sum of its proper divisors (3588775).

30422873 is a wasteful number, since it uses less digits than its factorization.

30422873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5864 (or 5851 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 30422873 is about 5515.6933381036. The cubic root of 30422873 is about 312.1764048715.

The spelling of 30422873 in words is "thirty million, four hundred twenty-two thousand, eight hundred seventy-three".