980075615 has 4 divisors (see below), whose sum is σ = 1176090744. Its totient is φ = 784060488.

The previous prime is 980075581. The next prime is 980075641. The reversal of 980075615 is 516570089.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 516570089 = 7 ⋅73795727.

It is a cyclic number.

It is not a de Polignac number, because 980075615 - 2⁸ = 980075359 is a prime.

It is a super-2 number, since 2×980075615² = 1921096422235256450, 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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98007557 + ... + 98007566.

It is an arithmetic number, because the mean of its divisors is an integer number (294022686).

Almost surely, 2^980075615 is an apocalyptic number.

980075615 is a deficient number, since it is larger than the sum of its proper divisors (196015129).

980075615 is a wasteful number, since it uses less digits than its factorization.

980075615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196015128.

The product of its (nonzero) digits is 75600, while the sum is 41.

The square root of 980075615 is about 31306.1593779882. The cubic root of 980075615 is about 993.3139344915.

The spelling of 980075615 in words is "nine hundred eighty million, seventy-five thousand, six hundred fifteen".