980923423 has 2 divisors, whose sum is σ = 980923424. Its totient is φ = 980923422.

The previous prime is 980923399. The next prime is 980923441. The reversal of 980923423 is 324329089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 980923423 - 2¹³ = 980915231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (980923453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490461711 + 490461712.

It is an arithmetic number, because the mean of its divisors is an integer number (490461712).

Almost surely, 2^980923423 is an apocalyptic number.

980923423 is a deficient number, since it is larger than the sum of its proper divisors (1).

980923423 is an equidigital number, since it uses as much as digits as its factorization.

980923423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 980923423 is about 31319.6970451504. The cubic root of 980923423 is about 993.6002718498.

The spelling of 980923423 in words is "nine hundred eighty million, nine hundred twenty-three thousand, four hundred twenty-three".