12901514 has 4 divisors (see below), whose sum is σ = 19352274. Its totient is φ = 6450756.

The previous prime is 12901501. The next prime is 12901517. The reversal of 12901514 is 41510921.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41510921 = 4649 ⋅8929.

It can be written as a sum of positive squares in only one way, i.e., 10452289 + 2449225 = 3233^2 + 1565^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 12901514.

It is not an unprimeable number, because it can be changed into a prime (12901517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3225377 + ... + 3225380.

Almost surely, 2^12901514 is an apocalyptic number.

12901514 is a deficient number, since it is larger than the sum of its proper divisors (6450760).

12901514 is an equidigital number, since it uses as much as digits as its factorization.

12901514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6450759.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 12901514 is about 3591.8677592584. The cubic root of 12901514 is about 234.5381846430.

The spelling of 12901514 in words is "twelve million, nine hundred one thousand, five hundred fourteen".