26020147 has 2 divisors, whose sum is σ = 26020148. Its totient is φ = 26020146.

The previous prime is 26020133. The next prime is 26020157. The reversal of 26020147 is 74102062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26020147 is a prime.

It is not a weakly prime, because it can be changed into another prime (26020157) 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 as a sum of consecutive naturals, namely, 13010073 + 13010074.

It is an arithmetic number, because the mean of its divisors is an integer number (13010074).

Almost surely, 2^26020147 is an apocalyptic number.

26020147 is a deficient number, since it is larger than the sum of its proper divisors (1).

26020147 is an equidigital number, since it uses as much as digits as its factorization.

26020147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 26020147 is about 5100.9947069175. The cubic root of 26020147 is about 296.3261068388.

The spelling of 26020147 in words is "twenty-six million, twenty thousand, one hundred forty-seven".