2625229 has 2 divisors, whose sum is σ = 2625230. Its totient is φ = 2625228.

The previous prime is 2625223. The next prime is 2625241. The reversal of 2625229 is 9225262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2102500 + 522729 = 1450^2 + 723^2 .

It is a cyclic number.

It is not a de Polignac number, because 2625229 - 2¹³ = 2617037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2625197 and 2625206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1312614 + 1312615.

It is an arithmetic number, because the mean of its divisors is an integer number (1312615).

2^2625229 is an apocalyptic number.

It is an amenable number.

2625229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625229 is an equidigital number, since it uses as much as digits as its factorization.

2625229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 28.

The square root of 2625229 is about 1620.2558439950. The cubic root of 2625229 is about 137.9502200906.

The spelling of 2625229 in words is "two million, six hundred twenty-five thousand, two hundred twenty-nine".