12041415 has 12 divisors (see below), whose sum is σ = 20871864. Its totient is φ = 6422064.

The previous prime is 12041411. The next prime is 12041473. The reversal of 12041415 is 51414021.

It is not a de Polignac number, because 12041415 - 2² = 12041411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133749 + ... + 133838.

It is an arithmetic number, because the mean of its divisors is an integer number (1739322).

Almost surely, 2^12041415 is an apocalyptic number.

12041415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12041415 is a deficient number, since it is larger than the sum of its proper divisors (8830449).

12041415 is a wasteful number, since it uses less digits than its factorization.

12041415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267598 (or 267595 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 12041415 is about 3470.0742066993. The cubic root of 12041415 is about 229.2059257626.

Adding to 12041415 its reverse (51414021), we get a palindrome (63455436).

The spelling of 12041415 in words is "twelve million, forty-one thousand, four hundred fifteen".