12351960 has 64 divisors (see below), whose sum is σ = 41176800. Its totient is φ = 3293568.

The previous prime is 12351959. The next prime is 12351967. The reversal of 12351960 is 6915321.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12351967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4639 + ... + 6798.

Almost surely, 2^12351960 is an apocalyptic number.

12351960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12351960 is an abundant number, since it is smaller than the sum of its proper divisors (28824840).

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

12351960 is a wasteful number, since it uses less digits than its factorization.

12351960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457 (or 11447 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12351960 is about 3514.5355311904. The cubic root of 12351960 is about 231.1596130809.

The spelling of 12351960 in words is "twelve million, three hundred fifty-one thousand, nine hundred sixty".