1177460487 has 12 divisors (see below), whose sum is σ = 1943744400. Its totient is φ = 672834528.

The previous prime is 1177460467. The next prime is 1177460489. The reversal of 1177460487 is 7840647711.

1177460487 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1177460487 - 2¹⁶ = 1177394951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1177460489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9344862 + ... + 9344987.

It is an arithmetic number, because the mean of its divisors is an integer number (161978700).

Almost surely, 2^1177460487 is an apocalyptic number.

1177460487 is a deficient number, since it is larger than the sum of its proper divisors (766283913).

1177460487 is a wasteful number, since it uses less digits than its factorization.

1177460487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18689862 (or 18689859 counting only the distinct ones).

The product of its (nonzero) digits is 263424, while the sum is 45.

The square root of 1177460487 is about 34314.1441245443. The cubic root of 1177460487 is about 1055.9631933409.

The spelling of 1177460487 in words is "one billion, one hundred seventy-seven million, four hundred sixty thousand, four hundred eighty-seven".