26941001 has 2 divisors, whose sum is σ = 26941002. Its totient is φ = 26941000.

The previous prime is 26940983. The next prime is 26941009. The reversal of 26941001 is 10014962.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18966025 + 7974976 = 4355^2 + 2824^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26941001 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (26941009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13470500 + 13470501.

It is an arithmetic number, because the mean of its divisors is an integer number (13470501).

Almost surely, 2^26941001 is an apocalyptic number.

It is an amenable number.

26941001 is a deficient number, since it is larger than the sum of its proper divisors (1).

26941001 is an equidigital number, since it uses as much as digits as its factorization.

26941001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 26941001 is about 5190.4721365209. The cubic root of 26941001 is about 299.7813258293.

Adding to 26941001 its reverse (10014962), we get a palindrome (36955963).

The spelling of 26941001 in words is "twenty-six million, nine hundred forty-one thousand, one".