9980367 has 16 divisors (see below), whose sum is σ = 14023680. Its totient is φ = 6301152.

The previous prime is 9980363. The next prime is 9980389. The reversal of 9980367 is 7630899.

It is a happy number.

9980367 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9980367 - 2² = 9980363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9980363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6858 + ... + 8184.

It is an arithmetic number, because the mean of its divisors is an integer number (876480).

Almost surely, 2^9980367 is an apocalyptic number.

9980367 is a deficient number, since it is larger than the sum of its proper divisors (4043313).

9980367 is a wasteful number, since it uses less digits than its factorization.

9980367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462.

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 9980367 is about 3159.1718851623. The cubic root of 9980367 is about 215.3023832441.

The spelling of 9980367 in words is "nine million, nine hundred eighty thousand, three hundred sixty-seven".