12007402 has 8 divisors (see below), whose sum is σ = 19648512. Its totient is φ = 5457900.

The previous prime is 12007397. The next prime is 12007439. The reversal of 12007402 is 20470021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272874 + ... + 272917.

It is an arithmetic number, because the mean of its divisors is an integer number (2456064).

Almost surely, 2^12007402 is an apocalyptic number.

12007402 is a deficient number, since it is larger than the sum of its proper divisors (7641110).

12007402 is a wasteful number, since it uses less digits than its factorization.

12007402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545804.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 12007402 is about 3465.1698371076. The cubic root of 12007402 is about 228.9899120287.

Adding to 12007402 its reverse (20470021), we get a palindrome (32477423).

The spelling of 12007402 in words is "twelve million, seven thousand, four hundred two".