2087956 has 12 divisors (see below), whose sum is σ = 3935092. Its totient is φ = 963648.

The previous prime is 2087941. The next prime is 2087983. The reversal of 2087956 is 6597802.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 1392400 = 834^2 + 1180^2 .

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, 20025 + ... + 20128.

2^2087956 is an apocalyptic number.

2087956 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2087956 is a deficient number, since it is larger than the sum of its proper divisors (1847136).

2087956 is a wasteful number, since it uses less digits than its factorization.

2087956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40170 (or 40168 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 2087956 is about 1444.9761243702. The cubic root of 2087956 is about 127.8126327655.

The spelling of 2087956 in words is "two million, eighty-seven thousand, nine hundred fifty-six".