87541030 has 16 divisors (see below), whose sum is σ = 158402304. Its totient is φ = 34832320.

The previous prime is 87541009. The next prime is 87541031. The reversal of 87541030 is 3014578.

It is a self number, because there is not a number n which added to its sum of digits gives 87541030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87541031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21007 + ... + 24826.

It is an arithmetic number, because the mean of its divisors is an integer number (9900144).

Almost surely, 2^87541030 is an apocalyptic number.

87541030 is a deficient number, since it is larger than the sum of its proper divisors (70861274).

87541030 is a wasteful number, since it uses less digits than its factorization.

87541030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46031.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 87541030 is about 9356.3363556469. The cubic root of 87541030 is about 444.0213818396.

It can be divided in two parts, 875 and 41030, that added together give a triangular number (41905 = T₂₈₉).

The spelling of 87541030 in words is "eighty-seven million, five hundred forty-one thousand, thirty".