87548461 has 24 divisors (see below), whose sum is σ = 118452992. Its totient is φ = 62964000.

The previous prime is 87548459. The next prime is 87548501. The reversal of 87548461 is 16484578.

It is not a de Polignac number, because 87548461 - 2¹ = 87548459 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87543461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7036 + ... + 14986.

Almost surely, 2^87548461 is an apocalyptic number.

It is an amenable number.

87548461 is a deficient number, since it is larger than the sum of its proper divisors (30904531).

87548461 is a wasteful number, since it uses less digits than its factorization.

87548461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7993 (or 7982 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 87548461 is about 9356.7334577832. The cubic root of 87548461 is about 444.0339452039.

The spelling of 87548461 in words is "eighty-seven million, five hundred forty-eight thousand, four hundred sixty-one".