6985153 has 4 divisors (see below), whose sum is σ = 7983040. Its totient is φ = 5987268.

The previous prime is 6985133. The next prime is 6985157. The reversal of 6985153 is 3515896.

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.

It is not a de Polignac number, because 6985153 - 2¹³ = 6976961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6985157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498933 + ... + 498946.

It is an arithmetic number, because the mean of its divisors is an integer number (1995760).

Almost surely, 2^6985153 is an apocalyptic number.

It is an amenable number.

6985153 is a deficient number, since it is larger than the sum of its proper divisors (997887).

6985153 is an equidigital number, since it uses as much as digits as its factorization.

6985153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997886.

The product of its digits is 32400, while the sum is 37.

The square root of 6985153 is about 2642.9440024336. The cubic root of 6985153 is about 191.1577783121.

The spelling of 6985153 in words is "six million, nine hundred eighty-five thousand, one hundred fifty-three".