25301001 has 16 divisors (see below), whose sum is σ = 37029888. Its totient is φ = 15238800.

The previous prime is 25300969. The next prime is 25301033. The reversal of 25301001 is 10010352.

It is an interprime number because it is at equal distance from previous prime (25300969) and next prime (25301033).

It is not a de Polignac number, because 25301001 - 2⁵ = 25300969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25301041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3216 + ... + 7806.

It is an arithmetic number, because the mean of its divisors is an integer number (2314368).

Almost surely, 2^25301001 is an apocalyptic number.

It is an amenable number.

25301001 is a deficient number, since it is larger than the sum of its proper divisors (11728887).

25301001 is a wasteful number, since it uses less digits than its factorization.

25301001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 25301001 is about 5030.0100397514. The cubic root of 25301001 is about 293.5706050565.

Adding to 25301001 its reverse (10010352), we get a palindrome (35311353).

The spelling of 25301001 in words is "twenty-five million, three hundred one thousand, one".