25241073 has 32 divisors (see below), whose sum is σ = 41876352. Its totient is φ = 13286400.

The previous prime is 25241059. The next prime is 25241087. The reversal of 25241073 is 37014252.

It is an interprime number because it is at equal distance from previous prime (25241059) and next prime (25241087).

It is not a de Polignac number, because 25241073 - 2⁴ = 25241057 is a prime.

It is a super-2 number, since 2×25241073² = 1274223532382658, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25241033) 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 31 ways as a sum of consecutive naturals, for example, 5563 + ... + 9023.

It is an arithmetic number, because the mean of its divisors is an integer number (1308636).

Almost surely, 2^25241073 is an apocalyptic number.

It is an amenable number.

25241073 is a deficient number, since it is larger than the sum of its proper divisors (16635279).

25241073 is a wasteful number, since it uses less digits than its factorization.

25241073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3505.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 25241073 is about 5024.0494623361. The cubic root of 25241073 is about 293.3386378460.

The spelling of 25241073 in words is "twenty-five million, two hundred forty-one thousand, seventy-three".