87753448 has 16 divisors (see below), whose sum is σ = 168551460. Its totient is φ = 42806400.

The previous prime is 87753443. The next prime is 87753481. The reversal of 87753448 is 84435778.

It can be written as a sum of positive squares in 2 ways, for example, as 75377124 + 12376324 = 8682^2 + 3518^2 .

It is a junction number, because it is equal to n+sod(n) for n = 87753398 and 87753407.

It is not an unprimeable number, because it can be changed into a prime (87753443) 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, 133443 + ... + 134098.

Almost surely, 2^87753448 is an apocalyptic number.

It is an amenable number.

87753448 is a deficient number, since it is larger than the sum of its proper divisors (80798012).

87753448 is a wasteful number, since it uses less digits than its factorization.

87753448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267588 (or 267584 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 87753448 is about 9367.6810364145. The cubic root of 87753448 is about 444.3802305190.

The spelling of 87753448 in words is "eighty-seven million, seven hundred fifty-three thousand, four hundred forty-eight".