87034430 has 16 divisors (see below), whose sum is σ = 179042400. Its totient is φ = 29840352.

The previous prime is 87034399. The next prime is 87034439. The reversal of 87034430 is 3443078.

It is a junction number, because it is equal to n+sod(n) for n = 87034393 and 87034402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87034439) 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 7 ways as a sum of consecutive naturals, for example, 621605 + ... + 621744.

It is an arithmetic number, because the mean of its divisors is an integer number (11190150).

Almost surely, 2^87034430 is an apocalyptic number.

87034430 is an abundant number, since it is smaller than the sum of its proper divisors (92007970).

87034430 is a wasteful number, since it uses less digits than its factorization.

87034430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243363.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 87034430 is about 9329.2245122518. The cubic root of 87034430 is about 443.1632069390.

The spelling of 87034430 in words is "eighty-seven million, thirty-four thousand, four hundred thirty".