12491411 has 8 divisors (see below), whose sum is σ = 12798864. Its totient is φ = 12186720.

The previous prime is 12491399. The next prime is 12491443. The reversal of 12491411 is 11419421.

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

It is a cyclic number.

It is not a de Polignac number, because 12491411 - 2¹⁴ = 12475027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12494411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10625 + ... + 11741.

It is an arithmetic number, because the mean of its divisors is an integer number (1599858).

Almost surely, 2^12491411 is an apocalyptic number.

12491411 is a deficient number, since it is larger than the sum of its proper divisors (307453).

12491411 is a wasteful number, since it uses less digits than its factorization.

12491411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381.

The product of its digits is 288, while the sum is 23.

The square root of 12491411 is about 3534.3190291766. The cubic root of 12491411 is about 232.0262740259.

The spelling of 12491411 in words is "twelve million, four hundred ninety-one thousand, four hundred eleven".