9955071 has 12 divisors (see below), whose sum is σ = 16433872. Its totient is φ = 5688576.

The previous prime is 9955009. The next prime is 9955073. The reversal of 9955071 is 1705599.

It is a happy number.

It is not a de Polignac number, because 9955071 - 2¹¹ = 9953023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9955073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78946 + ... + 79071.

Almost surely, 2^9955071 is an apocalyptic number.

9955071 is a deficient number, since it is larger than the sum of its proper divisors (6478801).

9955071 is a wasteful number, since it uses less digits than its factorization.

9955071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158030 (or 158027 counting only the distinct ones).

The product of its (nonzero) digits is 14175, while the sum is 36.

The square root of 9955071 is about 3155.1657642666. The cubic root of 9955071 is about 215.1203292534.

The spelling of 9955071 in words is "nine million, nine hundred fifty-five thousand, seventy-one".