87541255 has 4 divisors (see below), whose sum is σ = 105049512. Its totient is φ = 70033000.

The previous prime is 87541247. The next prime is 87541277. The reversal of 87541255 is 55214578.

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

It is not a de Polignac number, because 87541255 - 2³ = 87541247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8754121 + ... + 8754130.

It is an arithmetic number, because the mean of its divisors is an integer number (26262378).

Almost surely, 2^87541255 is an apocalyptic number.

87541255 is a deficient number, since it is larger than the sum of its proper divisors (17508257).

87541255 is a wasteful number, since it uses less digits than its factorization.

87541255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17508256.

The product of its digits is 56000, while the sum is 37.

The square root of 87541255 is about 9356.3483795763. The cubic root of 87541255 is about 444.0217622507.

The spelling of 87541255 in words is "eighty-seven million, five hundred forty-one thousand, two hundred fifty-five".