980923 has 4 divisors (see below), whose sum is σ = 988120. Its totient is φ = 973728.

The previous prime is 980921. The next prime is 980957. The reversal of 980923 is 329089.

It is a happy number.

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 980923 - 2¹ = 980921 is a prime.

It is a Duffinian number.

It is a plaindrome in base 7 and base 15.

It is not an unprimeable number, because it can be changed into a prime (980921) 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, 3390 + ... + 3667.

It is an arithmetic number, because the mean of its divisors is an integer number (247030).

2⁹⁸⁰⁹²³ is an apocalyptic number.

980923 is a deficient number, since it is larger than the sum of its proper divisors (7197).

980923 is a wasteful number, since it uses less digits than its factorization.

980923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7196.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 980923 is about 990.4155693445. The cubic root of 980923 is about 99.3600129028.

The spelling of 980923 in words is "nine hundred eighty thousand, nine hundred twenty-three".