2087027997 has 16 divisors (see below), whose sum is σ = 2862680832. Its totient is φ = 1351796480.

The previous prime is 2087027989. The next prime is 2087028019. The reversal of 2087027997 is 7997207802.

It is a cyclic number.

It is not a de Polignac number, because 2087027997 - 2³ = 2087027989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087027977) 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, 34704 + ... + 73337.

It is an arithmetic number, because the mean of its divisors is an integer number (178917552).

Almost surely, 2^2087027997 is an apocalyptic number.

It is an amenable number.

2087027997 is a deficient number, since it is larger than the sum of its proper divisors (775652835).

2087027997 is a wasteful number, since it uses less digits than its factorization.

2087027997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108228.

The product of its (nonzero) digits is 889056, while the sum is 51.

The square root of 2087027997 is about 45684.0015432099. The cubic root of 2087027997 is about 1277.9369429435.

The spelling of 2087027997 in words is "two billion, eighty-seven million, twenty-seven thousand, nine hundred ninety-seven".