30106473 has 8 divisors (see below), whose sum is σ = 42503328. Its totient is φ = 18890304.

The previous prime is 30106463. The next prime is 30106499. The reversal of 30106473 is 37460103.

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

It is not a de Polignac number, because 30106473 - 2⁴ = 30106457 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (30106403) 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, 295111 + ... + 295212.

It is an arithmetic number, because the mean of its divisors is an integer number (5312916).

Almost surely, 2^30106473 is an apocalyptic number.

It is an amenable number.

30106473 is a deficient number, since it is larger than the sum of its proper divisors (12396855).

30106473 is a wasteful number, since it uses less digits than its factorization.

30106473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590343.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 30106473 is about 5486.9365769981. The cubic root of 30106473 is about 311.0904125354.

Adding to 30106473 its reverse (37460103), we get a palindrome (67566576).

The spelling of 30106473 in words is "thirty million, one hundred six thousand, four hundred seventy-three".