1062080989 has 4 divisors (see below), whose sum is σ = 1062210240. Its totient is φ = 1061951740.

The previous prime is 1062080983. The next prime is 1062080993. The reversal of 1062080989 is 9890802601.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9890802601 = 53 ⋅186618917.

It is a cyclic number.

It is not a de Polignac number, because 1062080989 - 2¹³ = 1062072797 is a prime.

It is a super-3 number, since 3×1062080989³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062080983) 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, 51397 + ... + 69034.

It is an arithmetic number, because the mean of its divisors is an integer number (265552560).

Almost surely, 2^1062080989 is an apocalyptic number.

It is an amenable number.

1062080989 is a deficient number, since it is larger than the sum of its proper divisors (129251).

1062080989 is an equidigital number, since it uses as much as digits as its factorization.

1062080989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129250.

The product of its (nonzero) digits is 62208, while the sum is 43.

The square root of 1062080989 is about 32589.5840568731. The cubic root of 1062080989 is about 1020.2796199298.

The spelling of 1062080989 in words is "one billion, sixty-two million, eighty thousand, nine hundred eighty-nine".