9957022 has 16 divisors (see below), whose sum is σ = 15668640. Its totient is φ = 4736512.

The previous prime is 9957001. The next prime is 9957029. The reversal of 9957022 is 2207599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9957029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10254 + ... + 11182.

It is an arithmetic number, because the mean of its divisors is an integer number (979290).

Almost surely, 2^9957022 is an apocalyptic number.

9957022 is a deficient number, since it is larger than the sum of its proper divisors (5711618).

9957022 is a wasteful number, since it uses less digits than its factorization.

9957022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 9957022 is about 3155.4749246350. The cubic root of 9957022 is about 215.1343814669.

It can be divided in two parts, 99 and 57022, that added together give a square (57121 = 239²).

The spelling of 9957022 in words is "nine million, nine hundred fifty-seven thousand, twenty-two".