25270611 has 16 divisors (see below), whose sum is σ = 34940928. Its totient is φ = 16228800.

The previous prime is 25270601. The next prime is 25270621. The reversal of 25270611 is 11607252.

It is an interprime number because it is at equal distance from previous prime (25270601) and next prime (25270621).

It is not a de Polignac number, because 25270611 - 2⁵ = 25270579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25270601) 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 15 ways as a sum of consecutive naturals, for example, 25650 + ... + 26616.

It is an arithmetic number, because the mean of its divisors is an integer number (2183808).

Almost surely, 2^25270611 is an apocalyptic number.

25270611 is a deficient number, since it is larger than the sum of its proper divisors (9670317).

25270611 is a wasteful number, since it uses less digits than its factorization.

25270611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 25270611 is about 5026.9882633641. The cubic root of 25270611 is about 293.4530183373.

Adding to 25270611 its reverse (11607252), we get a palindrome (36877863).

The spelling of 25270611 in words is "twenty-five million, two hundred seventy thousand, six hundred eleven".