87854141 has 4 divisors (see below), whose sum is σ = 87938784. Its totient is φ = 87769500.

The previous prime is 87854131. The next prime is 87854167. The reversal of 87854141 is 14145878.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 87854141 - 2⁶ = 87854077 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a pancake number, because a pancake can be divided into 87854141 parts by 13255 straight cuts.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87854095 and 87854104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87854101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40745 + ... + 42846.

It is an arithmetic number, because the mean of its divisors is an integer number (21984696).

Almost surely, 2^87854141 is an apocalyptic number.

It is an amenable number.

87854141 is a deficient number, since it is larger than the sum of its proper divisors (84643).

87854141 is a wasteful number, since it uses less digits than its factorization.

87854141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84642.

The product of its digits is 35840, while the sum is 38.

The square root of 87854141 is about 9373.0539846946. The cubic root of 87854141 is about 444.5501340986.

The spelling of 87854141 in words is "eighty-seven million, eight hundred fifty-four thousand, one hundred forty-one".