10566737 has 2 divisors, whose sum is σ = 10566738. Its totient is φ = 10566736.

The previous prime is 10566713. The next prime is 10566739. The reversal of 10566737 is 73766501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 524176 = 3169^2 + 724^2 .

It is a cyclic number.

It is not a de Polignac number, because 10566737 - 2¹⁶ = 10501201 is a prime.

It is a super-2 number, since 2×10566737² = 223311861654338, which contains 22 as substring.

Together with 10566739, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 10566697 and 10566706.

It is not a weakly prime, because it can be changed into another prime (10566739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5283368 + 5283369.

It is an arithmetic number, because the mean of its divisors is an integer number (5283369).

Almost surely, 2^10566737 is an apocalyptic number.

It is an amenable number.

10566737 is a deficient number, since it is larger than the sum of its proper divisors (1).

10566737 is an equidigital number, since it uses as much as digits as its factorization.

10566737 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 10566737 is about 3250.6517807972. The cubic root of 10566737 is about 219.4389076612.

The spelling of 10566737 in words is "ten million, five hundred sixty-six thousand, seven hundred thirty-seven".