7970297 has 4 divisors (see below), whose sum is σ = 8439156. Its totient is φ = 7501440.

The previous prime is 7970293. The next prime is 7970309. The reversal of 7970297 is 7920797.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3024121 + 4946176 = 1739^2 + 2224^2 .

It is a cyclic number.

It is not a de Polignac number, because 7970297 - 2² = 7970293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7970293) 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, 234404 + ... + 234437.

It is an arithmetic number, because the mean of its divisors is an integer number (2109789).

Almost surely, 2^7970297 is an apocalyptic number.

It is an amenable number.

7970297 is a deficient number, since it is larger than the sum of its proper divisors (468859).

7970297 is a wasteful number, since it uses less digits than its factorization.

7970297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468858.

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 7970297 is about 2823.1714436073. The cubic root of 7970297 is about 199.7521680234.

The spelling of 7970297 in words is "seven million, nine hundred seventy thousand, two hundred ninety-seven".