26625229 has 2 divisors, whose sum is σ = 26625230. Its totient is φ = 26625228.

The previous prime is 26625227. The next prime is 26625233. The reversal of 26625229 is 92252662.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 20385225 + 6240004 = 4515^2 + 2498^2 .

It is a cyclic number.

It is not a de Polignac number, because 26625229 - 2¹ = 26625227 is a prime.

Together with 26625227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 26625194 and 26625203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26625223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13312614 + 13312615.

It is an arithmetic number, because the mean of its divisors is an integer number (13312615).

Almost surely, 2^26625229 is an apocalyptic number.

It is an amenable number.

26625229 is a deficient number, since it is larger than the sum of its proper divisors (1).

26625229 is an equidigital number, since it uses as much as digits as its factorization.

26625229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 34.

The square root of 26625229 is about 5159.9640502624. The cubic root of 26625229 is about 298.6054870823.

The spelling of 26625229 in words is "twenty-six million, six hundred twenty-five thousand, two hundred twenty-nine".