1062561479 has 16 divisors (see below), whose sum is σ = 1259315520. Its totient is φ = 877201920.

The previous prime is 1062561473. The next prime is 1062561499. The reversal of 1062561479 is 9741652601.

It is not a de Polignac number, because 1062561479 - 2⁸ = 1062561223 is a prime.

It is a super-2 number, since 2×1062561479² = 2258073793309334882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062561473) 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 in 15 ways as a sum of consecutive naturals, for example, 79247 + ... + 91679.

It is an arithmetic number, because the mean of its divisors is an integer number (78707220).

Almost surely, 2^1062561479 is an apocalyptic number.

1062561479 is a deficient number, since it is larger than the sum of its proper divisors (196754041).

1062561479 is a wasteful number, since it uses less digits than its factorization.

1062561479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12890.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1062561479 is about 32596.9550571829. The cubic root of 1062561479 is about 1020.4334563605.

The spelling of 1062561479 in words is "one billion, sixty-two million, five hundred sixty-one thousand, four hundred seventy-nine".