25300106 has 8 divisors (see below), whose sum is σ = 40869444. Its totient is φ = 11676960.

The previous prime is 25300091. The next prime is 25300109. The reversal of 25300106 is 60100352.

It can be written as a sum of positive squares in 2 ways, for example, as 20784481 + 4515625 = 4559^2 + 2125^2 .

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

It is a super-2 number, since 2×25300106² = 1280190727222472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25300109) 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, 486515 + ... + 486566.

Almost surely, 2^25300106 is an apocalyptic number.

25300106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

25300106 is a deficient number, since it is larger than the sum of its proper divisors (15569338).

25300106 is a wasteful number, since it uses less digits than its factorization.

25300106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973096.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 25300106 is about 5029.9210729394. The cubic root of 25300106 is about 293.5671434176.

Adding to 25300106 its reverse (60100352), we get a palindrome (85400458).

The spelling of 25300106 in words is "twenty-five million, three hundred thousand, one hundred six".