87859941 has 16 divisors (see below), whose sum is σ = 129569664. Its totient is φ = 52605504.

The previous prime is 87859939. The next prime is 87859949. The reversal of 87859941 is 14995878.

It is not a de Polignac number, because 87859941 - 2¹ = 87859939 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87859949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29001 + ... + 31886.

It is an arithmetic number, because the mean of its divisors is an integer number (8098104).

Almost surely, 2^87859941 is an apocalyptic number.

It is an amenable number.

87859941 is a deficient number, since it is larger than the sum of its proper divisors (41709723).

87859941 is a wasteful number, since it uses less digits than its factorization.

87859941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60940.

The product of its digits is 725760, while the sum is 51.

The square root of 87859941 is about 9373.3633771448. The cubic root of 87859941 is about 444.5599167300.

The spelling of 87859941 in words is "eighty-seven million, eight hundred fifty-nine thousand, nine hundred forty-one".