12745119 has 8 divisors (see below), whose sum is σ = 17070592. Its totient is φ = 8458200.

The previous prime is 12745099. The next prime is 12745127. The reversal of 12745119 is 91154721.

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

It is not a de Polignac number, because 12745119 - 2¹² = 12741023 is a prime.

It is a super-2 number, since 2×12745119² = 324876116648322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12745199) 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, 8857 + ... + 10194.

It is an arithmetic number, because the mean of its divisors is an integer number (2133824).

Almost surely, 2^12745119 is an apocalyptic number.

12745119 is a deficient number, since it is larger than the sum of its proper divisors (4325473).

12745119 is a wasteful number, since it uses less digits than its factorization.

12745119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19277.

The product of its digits is 2520, while the sum is 30.

The square root of 12745119 is about 3570.0306721371. The cubic root of 12745119 is about 233.5866213232.

The spelling of 12745119 in words is "twelve million, seven hundred forty-five thousand, one hundred nineteen".