1079171487 has 6 divisors (see below), whose sum is σ = 1558803272. Its totient is φ = 719447652.

The previous prime is 1079171453. The next prime is 1079171491. The reversal of 1079171487 is 7841719701.

1079171487 is a `hidden beast` number, since 10 + 7 + 91 + 71 + 487 = 666.

It is not a de Polignac number, because 1079171487 - 2⁸ = 1079171231 is a prime.

It is a super-2 number, since 2×1079171487² = 2329222196707582338, 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 (1079171437) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59953963 + ... + 59953980.

Almost surely, 2^1079171487 is an apocalyptic number.

1079171487 is a deficient number, since it is larger than the sum of its proper divisors (479631785).

1079171487 is a wasteful number, since it uses less digits than its factorization.

1079171487 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119907949 (or 119907946 counting only the distinct ones).

The product of its (nonzero) digits is 98784, while the sum is 45.

The square root of 1079171487 is about 32850.7456079767. The cubic root of 1079171487 is about 1025.7231421291.

The spelling of 1079171487 in words is "one billion, seventy-nine million, one hundred seventy-one thousand, four hundred eighty-seven".