87453316 has 24 divisors (see below), whose sum is σ = 156464000. Its totient is φ = 42760224.

The previous prime is 87453293. The next prime is 87453319. The reversal of 87453316 is 61335478.

It is not an unprimeable number, because it can be changed into a prime (87453319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33175 + ... + 35713.

Almost surely, 2^87453316 is an apocalyptic number.

It is an amenable number.

87453316 is a deficient number, since it is larger than the sum of its proper divisors (69010684).

87453316 is a wasteful number, since it uses less digits than its factorization.

87453316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731 (or 2729 counting only the distinct ones).

The product of its digits is 60480, while the sum is 37.

The square root of 87453316 is about 9351.6477692437. The cubic root of 87453316 is about 443.8730327106.

The spelling of 87453316 in words is "eighty-seven million, four hundred fifty-three thousand, three hundred sixteen".