8480357887 has 4 divisors (see below), whose sum is σ = 8515546336. Its totient is φ = 8445169440.

The previous prime is 8480357881. The next prime is 8480357929. The reversal of 8480357887 is 7887530848.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8480357887 - 2¹¹ = 8480355839 is a prime.

It is a super-5 number, since 5×8480357887⁵ (a number of 51 digits) contains 55555 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 (8480357881) 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, 17593863 + ... + 17594344.

It is an arithmetic number, because the mean of its divisors is an integer number (2128886584).

Almost surely, 2^8480357887 is an apocalyptic number.

8480357887 is a deficient number, since it is larger than the sum of its proper divisors (35188449).

8480357887 is a wasteful number, since it uses less digits than its factorization.

8480357887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35188448.

The product of its (nonzero) digits is 12042240, while the sum is 58.

The square root of 8480357887 is about 92088.8586475042. The cubic root of 8480357887 is about 2039.2543320332.

The spelling of 8480357887 in words is "eight billion, four hundred eighty million, three hundred fifty-seven thousand, eight hundred eighty-seven".