2087151 has 8 divisors (see below), whose sum is σ = 3035904. Its totient is φ = 1264920.

The previous prime is 2087147. The next prime is 2087161. The reversal of 2087151 is 1517802.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2087151 - 2² = 2087147 is a prime.

It is an Ulam number.

2087151 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087161) 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, 31591 + ... + 31656.

It is an arithmetic number, because the mean of its divisors is an integer number (379488).

2^2087151 is an apocalyptic number.

2087151 is a deficient number, since it is larger than the sum of its proper divisors (948753).

2087151 is a wasteful number, since it uses less digits than its factorization.

2087151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63261.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 2087151 is about 1444.6975462013. The cubic root of 2087151 is about 127.7962048339.

The spelling of 2087151 in words is "two million, eighty-seven thousand, one hundred fifty-one".