25030130 has 32 divisors (see below), whose sum is σ = 47072880. Its totient is φ = 9573120.

The previous prime is 25030121. The next prime is 25030139. The reversal of 25030130 is 3103052.

It is an interprime number because it is at equal distance from previous prime (25030121) and next prime (25030139).

It can be written as a sum of positive squares in 8 ways, for example, as 2343961 + 22686169 = 1531^2 + 4763^2 .

It is not an unprimeable number, because it can be changed into a prime (25030139) 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, 22016 + ... + 23124.

Almost surely, 2^25030130 is an apocalyptic number.

25030130 is a deficient number, since it is larger than the sum of its proper divisors (22042750).

25030130 is a wasteful number, since it uses less digits than its factorization.

25030130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 25030130 is about 5003.0120927297. The cubic root of 25030130 is about 292.5191942015.

Adding to 25030130 its reverse (3103052), we get a palindrome (28133182).

The spelling of 25030130 in words is "twenty-five million, thirty thousand, one hundred thirty".