12300472 has 8 divisors (see below), whose sum is σ = 23063400. Its totient is φ = 6150232.

The previous prime is 12300461. The next prime is 12300481. The reversal of 12300472 is 27400321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12300472² = 302603222845568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 768772 + ... + 768787.

It is an arithmetic number, because the mean of its divisors is an integer number (2882925).

Almost surely, 2^12300472 is an apocalyptic number.

It is an amenable number.

12300472 is a deficient number, since it is larger than the sum of its proper divisors (10762928).

12300472 is a wasteful number, since it uses less digits than its factorization.

12300472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1537565 (or 1537561 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 12300472 is about 3507.2028740864. The cubic root of 12300472 is about 230.8379766241.

Adding to 12300472 its reverse (27400321), we get a palindrome (39700793).

The spelling of 12300472 in words is "twelve million, three hundred thousand, four hundred seventy-two".