2906087 has 4 divisors (see below), whose sum is σ = 2910336. Its totient is φ = 2901840.

The previous prime is 2906081. The next prime is 2906089. The reversal of 2906087 is 7806092.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2906087 - 2¹⁴ = 2889703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2906081) 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, 839 + ... + 2552.

It is an arithmetic number, because the mean of its divisors is an integer number (727584).

2^2906087 is an apocalyptic number.

2906087 is a deficient number, since it is larger than the sum of its proper divisors (4249).

2906087 is an equidigital number, since it uses as much as digits as its factorization.

2906087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 2906087 is about 1704.7249044934. The cubic root of 2906087 is about 142.7040188346.

The spelling of 2906087 in words is "two million, nine hundred six thousand, eighty-seven".