9936057 has 4 divisors (see below), whose sum is σ = 13248080. Its totient is φ = 6624036.

The previous prime is 9936037. The next prime is 9936061. The reversal of 9936057 is 7506399.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7506399 = 3 ⋅2502133.

It is not a de Polignac number, because 9936057 - 2⁷ = 9935929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9936037) 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, 1656007 + ... + 1656012.

It is an arithmetic number, because the mean of its divisors is an integer number (3312020).

Almost surely, 2^9936057 is an apocalyptic number.

It is an amenable number.

9936057 is a deficient number, since it is larger than the sum of its proper divisors (3312023).

9936057 is a wasteful number, since it uses less digits than its factorization.

9936057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3312022.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 9936057 is about 3152.1511702328. The cubic root of 9936057 is about 214.9832833587.

The spelling of 9936057 in words is "nine million, nine hundred thirty-six thousand, fifty-seven".