87541460 has 24 divisors (see below), whose sum is σ = 184907016. Its totient is φ = 34812800.

The previous prime is 87541453. The next prime is 87541469. The reversal of 87541460 is 6414578.

It can be written as a sum of positive squares in 4 ways, for example, as 30780304 + 56761156 = 5548^2 + 7534^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 87541460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87541469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9191 + ... + 16110.

It is an arithmetic number, because the mean of its divisors is an integer number (7704459).

Almost surely, 2^87541460 is an apocalyptic number.

It is an amenable number.

87541460 is an abundant number, since it is smaller than the sum of its proper divisors (97365556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87541460 is a wasteful number, since it uses less digits than its factorization.

87541460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25483 (or 25481 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 87541460 is about 9356.3593346985. The cubic root of 87541460 is about 444.0221088469.

The spelling of 87541460 in words is "eighty-seven million, five hundred forty-one thousand, four hundred sixty".