25226071 has 8 divisors (see below), whose sum is σ = 27473040. Its totient is φ = 23022912.

The previous prime is 25226051. The next prime is 25226077. The reversal of 25226071 is 17062252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25226071 - 2¹³ = 25217879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25226077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9745 + ... + 12058.

It is an arithmetic number, because the mean of its divisors is an integer number (3434130).

Almost surely, 2^25226071 is an apocalyptic number.

25226071 is a deficient number, since it is larger than the sum of its proper divisors (2246969).

25226071 is a wasteful number, since it uses less digits than its factorization.

25226071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21905.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 25226071 is about 5022.5562216863. The cubic root of 25226071 is about 293.2805111784.

The spelling of 25226071 in words is "twenty-five million, two hundred twenty-six thousand, seventy-one".