30172413 has 8 divisors (see below), whose sum is σ = 40262976. Its totient is φ = 20098400.

The previous prime is 30172379. The next prime is 30172421. The reversal of 30172413 is 31427103.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30172413 - 2⁶ = 30172349 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30172413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30172453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048 + ... + 7838.

It is an arithmetic number, because the mean of its divisors is an integer number (5032872).

Almost surely, 2^30172413 is an apocalyptic number.

It is an amenable number.

30172413 is a deficient number, since it is larger than the sum of its proper divisors (10090563).

30172413 is a wasteful number, since it uses less digits than its factorization.

30172413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8275.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 30172413 is about 5492.9421078326. The cubic root of 30172413 is about 311.3173664283.

Adding to 30172413 its reverse (31427103), we get a palindrome (61599516).

The spelling of 30172413 in words is "thirty million, one hundred seventy-two thousand, four hundred thirteen".