7997230 has 8 divisors (see below), whose sum is σ = 14395032. Its totient is φ = 3198888.

The previous prime is 7997219. The next prime is 7997237. The reversal of 7997230 is 327997.

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

It is a self number, because there is not a number n which added to its sum of digits gives 7997230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7997237) 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, 399852 + ... + 399871.

It is an arithmetic number, because the mean of its divisors is an integer number (1799379).

Almost surely, 2^7997230 is an apocalyptic number.

7997230 is a deficient number, since it is larger than the sum of its proper divisors (6397802).

7997230 is a wasteful number, since it uses less digits than its factorization.

7997230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 799730.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 7997230 is about 2827.9374109057. The cubic root of 7997230 is about 199.9769140020.

The spelling of 7997230 in words is "seven million, nine hundred ninety-seven thousand, two hundred thirty".