12343750 has 32 divisors (see below), whose sum is σ = 23437440. Its totient is φ = 4875000.

The previous prime is 12343703. The next prime is 12343769. The reversal of 12343750 is 5734321.

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

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 15 ways as a sum of consecutive naturals, for example, 156211 + ... + 156289.

It is an arithmetic number, because the mean of its divisors is an integer number (732420).

Almost surely, 2^12343750 is an apocalyptic number.

12343750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12343750 is a deficient number, since it is larger than the sum of its proper divisors (11093690).

12343750 is an frugal number, since it uses more digits than its factorization.

12343750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 12343750 is about 3513.3673306388. The cubic root of 12343750 is about 231.1083866344.

The spelling of 12343750 in words is "twelve million, three hundred forty-three thousand, seven hundred fifty".