12415073 has 4 divisors (see below), whose sum is σ = 13543728. Its totient is φ = 11286420.

The previous prime is 12415043. The next prime is 12415093. The reversal of 12415073 is 37051421.

12415073 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12415073 - 2¹² = 12410977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12415043) 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, 564311 + ... + 564332.

It is an arithmetic number, because the mean of its divisors is an integer number (3385932).

Almost surely, 2^12415073 is an apocalyptic number.

It is an amenable number.

12415073 is a deficient number, since it is larger than the sum of its proper divisors (1128655).

12415073 is a wasteful number, since it uses less digits than its factorization.

12415073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128654.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12415073 is about 3523.5029445142. The cubic root of 12415073 is about 231.5526518887.

Adding to 12415073 its reverse (37051421), we get a palindrome (49466494).

The spelling of 12415073 in words is "twelve million, four hundred fifteen thousand, seventy-three".