25238073 has 8 divisors (see below), whose sum is σ = 38458048. Its totient is φ = 14421744.

The previous prime is 25238069. The next prime is 25238077. The reversal of 25238073 is 37083252.

It is an interprime number because it is at equal distance from previous prime (25238069) and next prime (25238077).

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

It is not a de Polignac number, because 25238073 - 2² = 25238069 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 25238073.

It is not an unprimeable number, because it can be changed into a prime (25238077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 600886 + ... + 600927.

It is an arithmetic number, because the mean of its divisors is an integer number (4807256).

Almost surely, 2^25238073 is an apocalyptic number.

It is an amenable number.

25238073 is a deficient number, since it is larger than the sum of its proper divisors (13219975).

25238073 is a wasteful number, since it uses less digits than its factorization.

25238073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201823.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 25238073 is about 5023.7508895247. The cubic root of 25238073 is about 293.3270159050.

The spelling of 25238073 in words is "twenty-five million, two hundred thirty-eight thousand, seventy-three".