12473870 has 16 divisors (see below), whose sum is σ = 22975920. Its totient is φ = 4873344.

The previous prime is 12473849. The next prime is 12473891. The reversal of 12473870 is 7837421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12473849) and next prime (12473891).

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 in 7 ways as a sum of consecutive naturals, for example, 14075 + ... + 14934.

It is an arithmetic number, because the mean of its divisors is an integer number (1435995).

Almost surely, 2^12473870 is an apocalyptic number.

12473870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12473870 is a deficient number, since it is larger than the sum of its proper divisors (10502050).

12473870 is a wasteful number, since it uses less digits than its factorization.

12473870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29059.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 12473870 is about 3531.8366326884. The cubic root of 12473870 is about 231.9176159130.

The spelling of 12473870 in words is "twelve million, four hundred seventy-three thousand, eight hundred seventy".