2987265 has 8 divisors (see below), whose sum is σ = 4779648. Its totient is φ = 1593200.

The previous prime is 2987251. The next prime is 2987279. The reversal of 2987265 is 5627892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2987251) and next prime (2987279).

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

It is not a de Polignac number, because 2987265 - 2¹⁰ = 2986241 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 9³ + 8² + 7⁷ + 2²¹ + 6³ + 5² .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99561 + ... + 99590.

It is an arithmetic number, because the mean of its divisors is an integer number (597456).

2^2987265 is an apocalyptic number.

It is an amenable number.

2987265 is a deficient number, since it is larger than the sum of its proper divisors (1792383).

2987265 is a wasteful number, since it uses less digits than its factorization.

2987265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199159.

The product of its digits is 60480, while the sum is 39.

The square root of 2987265 is about 1728.3706199771. The cubic root of 2987265 is about 144.0205892628.

The spelling of 2987265 in words is "two million, nine hundred eighty-seven thousand, two hundred sixty-five".