87793461 has 24 divisors (see below), whose sum is σ = 151232640. Its totient is φ = 47985696.

The previous prime is 87793441. The next prime is 87793477. The reversal of 87793461 is 16439778.

It is not a de Polignac number, because 87793461 - 2¹¹ = 87791413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87793421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28846 + ... + 31743.

It is an arithmetic number, because the mean of its divisors is an integer number (6301360).

Almost surely, 2^87793461 is an apocalyptic number.

It is an amenable number.

87793461 is a deficient number, since it is larger than the sum of its proper divisors (63439179).

87793461 is a wasteful number, since it uses less digits than its factorization.

87793461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60625 (or 60622 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 87793461 is about 9369.8164869970. The cubic root of 87793461 is about 444.4477617090.

The spelling of 87793461 in words is "eighty-seven million, seven hundred ninety-three thousand, four hundred sixty-one".