87452330 has 16 divisors (see below), whose sum is σ = 179902080. Its totient is φ = 29983632.

The previous prime is 87452329. The next prime is 87452363. The reversal of 87452330 is 3325478.

It is a happy number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624590 + ... + 624729.

It is an arithmetic number, because the mean of its divisors is an integer number (11243880).

Almost surely, 2^87452330 is an apocalyptic number.

87452330 is an abundant number, since it is smaller than the sum of its proper divisors (92449750).

87452330 is a wasteful number, since it uses less digits than its factorization.

87452330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249333.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 87452330 is about 9351.5950511129. The cubic root of 87452330 is about 443.8713645426.

The spelling of 87452330 in words is "eighty-seven million, four hundred fifty-two thousand, three hundred thirty".