26572801 has 2 divisors, whose sum is σ = 26572802. Its totient is φ = 26572800.

The previous prime is 26572757. The next prime is 26572817. The reversal of 26572801 is 10827562.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26532801 + 40000 = 5151^2 + 200^2 .

It is a cyclic number.

It is not a de Polignac number, because 26572801 - 2¹⁹ = 26048513 is a prime.

It is a super-2 number, since 2×26572801² = 1412227505971202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (26572841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13286400 + 13286401.

It is an arithmetic number, because the mean of its divisors is an integer number (13286401).

Almost surely, 2^26572801 is an apocalyptic number.

It is an amenable number.

26572801 is a deficient number, since it is larger than the sum of its proper divisors (1).

26572801 is an equidigital number, since it uses as much as digits as its factorization.

26572801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 26572801 is about 5154.8812789433. The cubic root of 26572801 is about 298.4093626296.

The spelling of 26572801 in words is "twenty-six million, five hundred seventy-two thousand, eight hundred one".