12429700 has 18 divisors (see below), whose sum is σ = 26972666. Its totient is φ = 4971840.

The previous prime is 12429691. The next prime is 12429727. The reversal of 12429700 is 792421.

12429700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 692224 + 11737476 = 832^2 + 3426^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 62049 + ... + 62248.

Almost surely, 2^12429700 is an apocalyptic number.

12429700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12429700 is an abundant number, since it is smaller than the sum of its proper divisors (14542966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12429700 is a wasteful number, since it uses less digits than its factorization.

12429700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124311 (or 124304 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 12429700 is about 3525.5779668020. The cubic root of 12429700 is about 231.6435519152.

The spelling of 12429700 in words is "twelve million, four hundred twenty-nine thousand, seven hundred".