9957011 has 4 divisors (see below), whose sum is σ = 9966624. Its totient is φ = 9947400.

The previous prime is 9957001. The next prime is 9957029. The reversal of 9957011 is 1107599.

9957011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1107599 = 31 ⋅35729.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9957011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9957001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3035 + ... + 5396.

It is an arithmetic number, because the mean of its divisors is an integer number (2491656).

Almost surely, 2^9957011 is an apocalyptic number.

9957011 is a deficient number, since it is larger than the sum of its proper divisors (9613).

9957011 is a wasteful number, since it uses less digits than its factorization.

9957011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9612.

The product of its (nonzero) digits is 2835, while the sum is 32.

The square root of 9957011 is about 3155.4731816322. The cubic root of 9957011 is about 215.1343022438.

The spelling of 9957011 in words is "nine million, nine hundred fifty-seven thousand, eleven".