87075052 has 24 divisors (see below), whose sum is σ = 158583600. Its totient is φ = 41783616.

The previous prime is 87075049. The next prime is 87075059. The reversal of 87075052 is 25057078.

It is a junction number, because it is equal to n+sod(n) for n = 87074999 and 87075017.

It is not an unprimeable number, because it can be changed into a prime (87075059) 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, 17899 + ... + 22237.

It is an arithmetic number, because the mean of its divisors is an integer number (6607650).

Almost surely, 2^87075052 is an apocalyptic number.

It is an amenable number.

87075052 is a deficient number, since it is larger than the sum of its proper divisors (71508548).

87075052 is a wasteful number, since it uses less digits than its factorization.

87075052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4545 (or 4543 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 34.

The square root of 87075052 is about 9331.4013952889. The cubic root of 87075052 is about 443.2321427834.

The spelling of 87075052 in words is "eighty-seven million, seventy-five thousand, fifty-two".