26320153 has 2 divisors, whose sum is σ = 26320154. Its totient is φ = 26320152.

The previous prime is 26320117. The next prime is 26320159. The reversal of 26320153 is 35102362.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25522704 + 797449 = 5052^2 + 893^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26320153 is a prime.

It is not a weakly prime, because it can be changed into another prime (26320159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13160076 + 13160077.

It is an arithmetic number, because the mean of its divisors is an integer number (13160077).

Almost surely, 2^26320153 is an apocalyptic number.

It is an amenable number.

26320153 is a deficient number, since it is larger than the sum of its proper divisors (1).

26320153 is an equidigital number, since it uses as much as digits as its factorization.

26320153 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 26320153 is about 5130.3170467331. The cubic root of 26320153 is about 297.4606138570.

The spelling of 26320153 in words is "twenty-six million, three hundred twenty thousand, one hundred fifty-three".