2627245 has 8 divisors (see below), whose sum is σ = 3185784. Its totient is φ = 2079744.

The previous prime is 2627243. The next prime is 2627269. The reversal of 2627245 is 5427262.

It can be written as a sum of positive squares in 4 ways, for example, as 6084 + 2621161 = 78^2 + 1619^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2627245 - 2¹ = 2627243 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 (2627243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224 + ... + 3193.

It is an arithmetic number, because the mean of its divisors is an integer number (398223).

2^2627245 is an apocalyptic number.

It is an amenable number.

2627245 is a deficient number, since it is larger than the sum of its proper divisors (558539).

2627245 is an equidigital number, since it uses as much as digits as its factorization.

2627245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5519.

The product of its digits is 6720, while the sum is 28.

The square root of 2627245 is about 1620.8778485747. The cubic root of 2627245 is about 137.9855232311.

The spelling of 2627245 in words is "two million, six hundred twenty-seven thousand, two hundred forty-five".