87541430 has 16 divisors (see below), whose sum is σ = 163008720. Its totient is φ = 33808992.

The previous prime is 87541423. The next prime is 87541453. The reversal of 87541430 is 3414578.

It is a Curzon number.

It is a congruent number.

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, 150644 + ... + 151223.

It is an arithmetic number, because the mean of its divisors is an integer number (10188045).

Almost surely, 2^87541430 is an apocalyptic number.

87541430 is a deficient number, since it is larger than the sum of its proper divisors (75467290).

87541430 is a wasteful number, since it uses less digits than its factorization.

87541430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301903.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 87541430 is about 9356.3577315107. The cubic root of 87541430 is about 444.0220581255.

The spelling of 87541430 in words is "eighty-seven million, five hundred forty-one thousand, four hundred thirty".