87097552 has 20 divisors (see below), whose sum is σ = 170425476. Its totient is φ = 43116800.

The previous prime is 87097547. The next prime is 87097553. The reversal of 87097552 is 25579078.

It can be written as a sum of positive squares in 2 ways, for example, as 75968656 + 11128896 = 8716^2 + 3336^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87097499 and 87097508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87097553) 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, 25333 + ... + 28564.

Almost surely, 2^87097552 is an apocalyptic number.

It is an amenable number.

87097552 is a deficient number, since it is larger than the sum of its proper divisors (83327924).

87097552 is a wasteful number, since it uses less digits than its factorization.

87097552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54006 (or 54000 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 43.

The square root of 87097552 is about 9332.6069241129. The cubic root of 87097552 is about 443.2703162293.

It can be divided in two parts, 8709 and 7552, that added together give a palindrome (16261).

The spelling of 87097552 in words is "eighty-seven million, ninety-seven thousand, five hundred fifty-two".