30026125 has 8 divisors (see below), whose sum is σ = 37472760. Its totient is φ = 24020800.

The previous prime is 30026119. The next prime is 30026147. The reversal of 30026125 is 52162003.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 9205156 + 20820969 = 3034^2 + 4563^2 .

It is not a de Polignac number, because 30026125 - 2¹⁷ = 29895053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119980 + ... + 120229.

It is an arithmetic number, because the mean of its divisors is an integer number (4684095).

Almost surely, 2^30026125 is an apocalyptic number.

It is an amenable number.

30026125 is a deficient number, since it is larger than the sum of its proper divisors (7446635).

30026125 is an equidigital number, since it uses as much as digits as its factorization.

30026125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240224 (or 240214 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 30026125 is about 5479.6099313729. The cubic root of 30026125 is about 310.8134204808.

Adding to 30026125 its reverse (52162003), we get a palindrome (82188128).

The spelling of 30026125 in words is "thirty million, twenty-six thousand, one hundred twenty-five".