26229097 has 4 divisors (see below), whose sum is σ = 26839120. Its totient is φ = 25619076.

The previous prime is 26229089. The next prime is 26229107. The reversal of 26229097 is 79092262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26229097 - 2³ = 26229089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26220097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304947 + ... + 305032.

It is an arithmetic number, because the mean of its divisors is an integer number (6709780).

Almost surely, 2^26229097 is an apocalyptic number.

It is an amenable number.

26229097 is a deficient number, since it is larger than the sum of its proper divisors (610023).

26229097 is an equidigital number, since it uses as much as digits as its factorization.

26229097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610022.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 26229097 is about 5121.4350527953. The cubic root of 26229097 is about 297.1171904671.

The spelling of 26229097 in words is "twenty-six million, two hundred twenty-nine thousand, ninety-seven".