9994261 has 2 divisors, whose sum is σ = 9994262. Its totient is φ = 9994260.

The previous prime is 9994223. The next prime is 9994273. The reversal of 9994261 is 1624999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8964036 + 1030225 = 2994^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 9994261 - 2¹³ = 9986069 is a prime.

It is a super-2 number, since 2×9994261² = 199770505872242, which contains 22 as substring.

9994261 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9904261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4997130 + 4997131.

It is an arithmetic number, because the mean of its divisors is an integer number (4997131).

Almost surely, 2^9994261 is an apocalyptic number.

It is an amenable number.

9994261 is a deficient number, since it is larger than the sum of its proper divisors (1).

9994261 is an equidigital number, since it uses as much as digits as its factorization.

9994261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34992, while the sum is 40.

The square root of 9994261 is about 3161.3701143650. The cubic root of 9994261 is about 215.4022467808.

The spelling of 9994261 in words is "nine million, nine hundred ninety-four thousand, two hundred sixty-one".