12670951 has 2 divisors, whose sum is σ = 12670952. Its totient is φ = 12670950.

The previous prime is 12670919. The next prime is 12670961. The reversal of 12670951 is 15907621.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12670951 - 2⁵ = 12670919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12670901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6335475 + 6335476.

It is an arithmetic number, because the mean of its divisors is an integer number (6335476).

Almost surely, 2^12670951 is an apocalyptic number.

12670951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12670951 is an equidigital number, since it uses as much as digits as its factorization.

12670951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3780, while the sum is 31.

The square root of 12670951 is about 3559.6279299949. The cubic root of 12670951 is about 233.1326339959.

The spelling of 12670951 in words is "twelve million, six hundred seventy thousand, nine hundred fifty-one".