12570470 has 16 divisors (see below), whose sum is σ = 24684048. Its totient is φ = 4571040.

The previous prime is 12570461. The next prime is 12570499. The reversal of 12570470 is 7407521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57029 + ... + 57248.

It is an arithmetic number, because the mean of its divisors is an integer number (1542753).

Almost surely, 2^12570470 is an apocalyptic number.

12570470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12570470 is a deficient number, since it is larger than the sum of its proper divisors (12113578).

12570470 is a wasteful number, since it uses less digits than its factorization.

12570470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114295.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 12570470 is about 3545.4858623326. The cubic root of 12570470 is about 232.5147483611.

Adding to 12570470 its reverse (7407521), we get a palindrome (19977991).

The spelling of 12570470 in words is "twelve million, five hundred seventy thousand, four hundred seventy".