26038213 has 2 divisors, whose sum is σ = 26038214. Its totient is φ = 26038212.

The previous prime is 26038193. The next prime is 26038219. The reversal of 26038213 is 31283062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18818244 + 7219969 = 4338^2 + 2687^2 .

It is a cyclic number.

It is not a de Polignac number, because 26038213 - 2¹³ = 26030021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26038219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13019106 + 13019107.

It is an arithmetic number, because the mean of its divisors is an integer number (13019107).

Almost surely, 2^26038213 is an apocalyptic number.

It is an amenable number.

26038213 is a deficient number, since it is larger than the sum of its proper divisors (1).

26038213 is an equidigital number, since it uses as much as digits as its factorization.

26038213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 26038213 is about 5102.7652307352. The cubic root of 26038213 is about 296.3946715161.

It can be divided in two parts, 2603 and 8213, that added together give a square (10816 = 104²).

The spelling of 26038213 in words is "twenty-six million, thirty-eight thousand, two hundred thirteen".