13066751 has 2 divisors, whose sum is σ = 13066752. Its totient is φ = 13066750.

The previous prime is 13066723. The next prime is 13066759. The reversal of 13066751 is 15766031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13066751 - 2¹⁸ = 12804607 is a prime.

It is a Chen prime.

It is equal to p₈₅₃₂₈₃ and since 13066751 and 853283 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13066759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533375 + 6533376.

It is an arithmetic number, because the mean of its divisors is an integer number (6533376).

Almost surely, 2^13066751 is an apocalyptic number.

13066751 is a deficient number, since it is larger than the sum of its proper divisors (1).

13066751 is an equidigital number, since it uses as much as digits as its factorization.

13066751 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 29.

The square root of 13066751 is about 3614.7961214984. The cubic root of 13066751 is about 235.5352279226.

The spelling of 13066751 in words is "thirteen million, sixty-six thousand, seven hundred fifty-one".