9959461 has 2 divisors, whose sum is σ = 9959462. Its totient is φ = 9959460.

The previous prime is 9959449. The next prime is 9959471. The reversal of 9959461 is 1649599.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7049025 + 2910436 = 2655^2 + 1706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9959461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9959431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4979730 + 4979731.

It is an arithmetic number, because the mean of its divisors is an integer number (4979731).

Almost surely, 2^9959461 is an apocalyptic number.

It is an amenable number.

9959461 is a deficient number, since it is larger than the sum of its proper divisors (1).

9959461 is an equidigital number, since it uses as much as digits as its factorization.

9959461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 87480, while the sum is 43.

The square root of 9959461 is about 3155.8613721138. The cubic root of 9959461 is about 215.1519459528.

The spelling of 9959461 in words is "nine million, nine hundred fifty-nine thousand, four hundred sixty-one".