980613605 has 16 divisors (see below), whose sum is σ = 1208136384. Its totient is φ = 763643520.

The previous prime is 980613587. The next prime is 980613619. The reversal of 980613605 is 506316089.

It is not a de Polignac number, because 980613605 - 2¹⁴ = 980597221 is a prime.

It is a super-2 number, since 2×980613605² = 1923206084622192050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 90614 + ... + 100856.

It is an arithmetic number, because the mean of its divisors is an integer number (75508524).

Almost surely, 2^980613605 is an apocalyptic number.

It is an amenable number.

980613605 is a deficient number, since it is larger than the sum of its proper divisors (227522779).

980613605 is a wasteful number, since it uses less digits than its factorization.

980613605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10756.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 980613605 is about 31314.7505977614. The cubic root of 980613605 is about 993.4956535358.

The spelling of 980613605 in words is "nine hundred eighty million, six hundred thirteen thousand, six hundred five".