7988467 has 4 divisors (see below), whose sum is σ = 8037640. Its totient is φ = 7939296.

The previous prime is 7988459. The next prime is 7988473. The reversal of 7988467 is 7648897.

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

It is a cyclic number.

It is not a de Polignac number, because 7988467 - 2³ = 7988459 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 7988467.

It is not an unprimeable number, because it can be changed into a prime (7988437) 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, 24342 + ... + 24667.

It is an arithmetic number, because the mean of its divisors is an integer number (2009410).

Almost surely, 2^7988467 is an apocalyptic number.

7988467 is a deficient number, since it is larger than the sum of its proper divisors (49173).

7988467 is a wasteful number, since it uses less digits than its factorization.

7988467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49172.

The product of its digits is 677376, while the sum is 49.

The square root of 7988467 is about 2826.3876238053. The cubic root of 7988467 is about 199.9038454456.

The spelling of 7988467 in words is "seven million, nine hundred eighty-eight thousand, four hundred sixty-seven".