9935245 has 4 divisors (see below), whose sum is σ = 11922300. Its totient is φ = 7948192.

The previous prime is 9935239. The next prime is 9935251. The reversal of 9935245 is 5425399.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5425399 = 7 ⋅775057.

It is an interprime number because it is at equal distance from previous prime (9935239) and next prime (9935251).

It can be written as a sum of positive squares in 2 ways, for example, as 3164841 + 6770404 = 1779^2 + 2602^2 .

It is a cyclic number.

It is not a de Polignac number, because 9935245 - 2⁵ = 9935213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993520 + ... + 993529.

It is an arithmetic number, because the mean of its divisors is an integer number (2980575).

Almost surely, 2^9935245 is an apocalyptic number.

It is an amenable number.

9935245 is a deficient number, since it is larger than the sum of its proper divisors (1987055).

9935245 is a wasteful number, since it uses less digits than its factorization.

9935245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1987054.

The product of its digits is 48600, while the sum is 37.

The square root of 9935245 is about 3152.0223666719. The cubic root of 9935245 is about 214.9774268711.

It can be divided in two parts, 99 and 35245, that added together give a square (35344 = 188²).

The spelling of 9935245 in words is "nine million, nine hundred thirty-five thousand, two hundred forty-five".