12470497 has 4 divisors (see below), whose sum is σ = 13429780. Its totient is φ = 11511216.

The previous prime is 12470467. The next prime is 12470527. The reversal of 12470497 is 79407421.

12470497 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 an emirpimes, since its reverse is a distinct semiprime: 79407421 = 61 ⋅1301761.

It is an interprime number because it is at equal distance from previous prime (12470467) and next prime (12470527).

It can be written as a sum of positive squares in 2 ways, for example, as 2742336 + 9728161 = 1656^2 + 3119^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12470497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12470407) 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, 479622 + ... + 479647.

It is an arithmetic number, because the mean of its divisors is an integer number (3357445).

Almost surely, 2^12470497 is an apocalyptic number.

It is an amenable number.

12470497 is a deficient number, since it is larger than the sum of its proper divisors (959283).

12470497 is an equidigital number, since it uses as much as digits as its factorization.

12470497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959282.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 12470497 is about 3531.3590868106. The cubic root of 12470497 is about 231.8967101146.

The spelling of 12470497 in words is "twelve million, four hundred seventy thousand, four hundred ninety-seven".