2626285 has 4 divisors (see below), whose sum is σ = 3151548. Its totient is φ = 2101024.

The previous prime is 2626277. The next prime is 2626291. The reversal of 2626285 is 5826262.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1483524 + 1142761 = 1218^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2626285 - 2³ = 2626277 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 2 + 6 + 2¹⁶ + 6⁷ + 2¹⁶ + 8⁶ + 5⁹ .

It is a Duffinian number.

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, 262624 + ... + 262633.

It is an arithmetic number, because the mean of its divisors is an integer number (787887).

2^2626285 is an apocalyptic number.

It is an amenable number.

2626285 is a deficient number, since it is larger than the sum of its proper divisors (525263).

2626285 is an equidigital number, since it uses as much as digits as its factorization.

2626285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525262.

The product of its digits is 11520, while the sum is 31.

The square root of 2626285 is about 1620.5816856919. The cubic root of 2626285 is about 137.9687144650.

The spelling of 2626285 in words is "two million, six hundred twenty-six thousand, two hundred eighty-five".