25238035 has 4 divisors (see below), whose sum is σ = 30285648. Its totient is φ = 20190424.

The previous prime is 25238027. The next prime is 25238039. The reversal of 25238035 is 53083252.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25238035 - 2³ = 25238027 is a prime.

It is a super-2 number, since 2×25238035² = 1273916821322450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25237994 and 25238012.

It is not an unprimeable number, because it can be changed into a prime (25238039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2523799 + ... + 2523808.

It is an arithmetic number, because the mean of its divisors is an integer number (7571412).

Almost surely, 2^25238035 is an apocalyptic number.

25238035 is a deficient number, since it is larger than the sum of its proper divisors (5047613).

25238035 is an equidigital number, since it uses as much as digits as its factorization.

25238035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5047612.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 25238035 is about 5023.7471074886. The cubic root of 25238035 is about 293.3268686879.

The spelling of 25238035 in words is "twenty-five million, two hundred thirty-eight thousand, thirty-five".