26485573 has 2 divisors, whose sum is σ = 26485574. Its totient is φ = 26485572.

The previous prime is 26485499. The next prime is 26485577. The reversal of 26485573 is 37558462.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20638849 + 5846724 = 4543^2 + 2418^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26485573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26485577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13242786 + 13242787.

It is an arithmetic number, because the mean of its divisors is an integer number (13242787).

Almost surely, 2^26485573 is an apocalyptic number.

It is an amenable number.

26485573 is a deficient number, since it is larger than the sum of its proper divisors (1).

26485573 is an equidigital number, since it uses as much as digits as its factorization.

26485573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 201600, while the sum is 40.

The square root of 26485573 is about 5146.4136056092. The cubic root of 26485573 is about 298.0824847113.

The spelling of 26485573 in words is "twenty-six million, four hundred eighty-five thousand, five hundred seventy-three".