12974501 has 2 divisors, whose sum is σ = 12974502. Its totient is φ = 12974500.

The previous prime is 12974497. The next prime is 12974503. The reversal of 12974501 is 10547921.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8673025 + 4301476 = 2945^2 + 2074^2 .

It is a cyclic number.

It is not a de Polignac number, because 12974501 - 2² = 12974497 is a prime.

Together with 12974503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12974503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6487250 + 6487251.

It is an arithmetic number, because the mean of its divisors is an integer number (6487251).

Almost surely, 2^12974501 is an apocalyptic number.

It is an amenable number.

12974501 is a deficient number, since it is larger than the sum of its proper divisors (1).

12974501 is an equidigital number, since it uses as much as digits as its factorization.

12974501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 12974501 is about 3602.0134647166. The cubic root of 12974501 is about 234.9796330621.

The spelling of 12974501 in words is "twelve million, nine hundred seventy-four thousand, five hundred one".