7936897 has 8 divisors (see below), whose sum is σ = 8189280. Its totient is φ = 7687680.

The previous prime is 7936891. The next prime is 7936913. The reversal of 7936897 is 7986397.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7936897 - 2⁷ = 7936769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7936897.

It is not an unprimeable number, because it can be changed into a prime (7936891) 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 7 ways as a sum of consecutive naturals, for example, 4929 + ... + 6337.

It is an arithmetic number, because the mean of its divisors is an integer number (1023660).

Almost surely, 2^7936897 is an apocalyptic number.

7936897 is the 1409-th decagonal number.

It is an amenable number.

7936897 is a deficient number, since it is larger than the sum of its proper divisors (252383).

7936897 is a wasteful number, since it uses less digits than its factorization.

7936897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its digits is 571536, while the sum is 49.

The square root of 7936897 is about 2817.2499001686. The cubic root of 7936897 is about 199.4727529408.

The spelling of 7936897 in words is "seven million, nine hundred thirty-six thousand, eight hundred ninety-seven".