7969487 has 4 divisors (see below), whose sum is σ = 7993896. Its totient is φ = 7945080.

The previous prime is 7969469. The next prime is 7969499. The reversal of 7969487 is 7849697.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7849697 = 733 ⋅10709.

It is a cyclic number.

It is not a de Polignac number, because 7969487 - 2⁸ = 7969231 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7969187) 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, 11708 + ... + 12369.

It is an arithmetic number, because the mean of its divisors is an integer number (1998474).

Almost surely, 2^7969487 is an apocalyptic number.

7969487 is a deficient number, since it is larger than the sum of its proper divisors (24409).

7969487 is a wasteful number, since it uses less digits than its factorization.

7969487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24408.

The product of its digits is 762048, while the sum is 50.

The square root of 7969487 is about 2823.0279842750. The cubic root of 7969487 is about 199.7454010344.

The spelling of 7969487 in words is "seven million, nine hundred sixty-nine thousand, four hundred eighty-seven".