12007401 has 20 divisors (see below), whose sum is σ = 18688272. Its totient is φ = 6857256.

The previous prime is 12007397. The next prime is 12007439. The reversal of 12007401 is 10470021.

It is not a de Polignac number, because 12007401 - 2² = 12007397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12007451) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6370 + ... + 8036.

Almost surely, 2^12007401 is an apocalyptic number.

It is an amenable number.

12007401 is a deficient number, since it is larger than the sum of its proper divisors (6680871).

12007401 is an frugal number, since it uses more digits than its factorization.

12007401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698 (or 1677 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 12007401 is about 3465.1696928145. The cubic root of 12007401 is about 228.9899056718.

Adding to 12007401 its reverse (10470021), we get a palindrome (22477422).

The spelling of 12007401 in words is "twelve million, seven thousand, four hundred one".