87480034 has 4 divisors (see below), whose sum is σ = 131220054. Its totient is φ = 43740016.

The previous prime is 87480031. The next prime is 87480049. The reversal of 87480034 is 43008478.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73153809 + 14326225 = 8553^2 + 3785^2 .

It is not an unprimeable number, because it can be changed into a prime (87480031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21870007 + ... + 21870010.

Almost surely, 2^87480034 is an apocalyptic number.

87480034 is a deficient number, since it is larger than the sum of its proper divisors (43740020).

87480034 is a wasteful number, since it uses less digits than its factorization.

87480034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43740019.

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 87480034 is about 9353.0761784559. The cubic root of 87480034 is about 443.9182308906.

It can be divided in two parts, 874 and 80034, that added together give a palindrome (80908).

The spelling of 87480034 in words is "eighty-seven million, four hundred eighty thousand, thirty-four".