887506361 has 4 divisors (see below), whose sum is σ = 1014292992. Its totient is φ = 760719732.

The previous prime is 887506349. The next prime is 887506391. The reversal of 887506361 is 163605788.

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.

It is a cyclic number.

It is not a de Polignac number, because 887506361 - 2²⁶ = 820397497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (887506391) 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, 63393305 + ... + 63393318.

It is an arithmetic number, because the mean of its divisors is an integer number (253573248).

Almost surely, 2^887506361 is an apocalyptic number.

It is an amenable number.

887506361 is a deficient number, since it is larger than the sum of its proper divisors (126786631).

887506361 is a wasteful number, since it uses less digits than its factorization.

887506361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126786630.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 887506361 is about 29791.0449799936. The cubic root of 887506361 is about 961.0009673114. Note that the first 3 decimals are identical.

The spelling of 887506361 in words is "eight hundred eighty-seven million, five hundred six thousand, three hundred sixty-one".