87300378 has 24 divisors (see below), whose sum is σ = 206346816. Its totient is φ = 26454600.

The previous prime is 87300359. The next prime is 87300379.

87300378 is nontrivially palindromic in base 10.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (87300379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 220258 + ... + 220653.

It is an arithmetic number, because the mean of its divisors is an integer number (8597784).

Almost surely, 2^87300378 is an apocalyptic number.

87300378 is an abundant number, since it is smaller than the sum of its proper divisors (119046438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87300378 is a wasteful number, since it uses less digits than its factorization.

87300378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440930 (or 440927 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The square root of 87300378 is about 9343.4671294975. The cubic root of 87300378 is about 443.6141339524.

It can be divided in two parts, 87300 and 378, that added together give a palindrome (87678).

The spelling of 87300378 in words is "eighty-seven million, three hundred thousand, three hundred seventy-eight".