30461325 has 24 divisors (see below), whose sum is σ = 50666400. Its totient is φ = 16148160.

The previous prime is 30461317. The next prime is 30461359. The reversal of 30461325 is 52316403.

It is a happy number.

It is not a de Polignac number, because 30461325 - 2³ = 30461317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30461295 and 30461304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12291 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (2111100).

Almost surely, 2^30461325 is an apocalyptic number.

It is an amenable number.

30461325 is a deficient number, since it is larger than the sum of its proper divisors (20205075).

30461325 is a wasteful number, since it uses less digits than its factorization.

30461325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461 (or 2456 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 30461325 is about 5519.1779279164. The cubic root of 30461325 is about 312.3078712345.

Adding to 30461325 its reverse (52316403), we get a palindrome (82777728).

It can be divided in two parts, 3046 and 1325, that added together give a triangular number (4371 = T₉₃).

The spelling of 30461325 in words is "thirty million, four hundred sixty-one thousand, three hundred twenty-five".