9956119 has 2 divisors, whose sum is σ = 9956120. Its totient is φ = 9956118.

The previous prime is 9956113. The next prime is 9956143. The reversal of 9956119 is 9116599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9956119 - 2⁵ = 9956087 is a prime.

It is a super-2 number, since 2×9956119² = 198248611084322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9956113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978059 + 4978060.

It is an arithmetic number, because the mean of its divisors is an integer number (4978060).

Almost surely, 2^9956119 is an apocalyptic number.

9956119 is a deficient number, since it is larger than the sum of its proper divisors (1).

9956119 is an equidigital number, since it uses as much as digits as its factorization.

9956119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21870, while the sum is 40.

The square root of 9956119 is about 3155.3318367487. The cubic root of 9956119 is about 215.1278777747.

The spelling of 9956119 in words is "nine million, nine hundred fifty-six thousand, one hundred nineteen".