30260825 has 36 divisors (see below), whose sum is σ = 45354240. Its totient is φ = 19617120.

The previous prime is 30260807. The next prime is 30260831. The reversal of 30260825 is 52806203.

It is not a de Polignac number, because 30260825 - 2⁶ = 30260761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30260794 and 30260803.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 62936 + ... + 63414.

It is an arithmetic number, because the mean of its divisors is an integer number (1259840).

Almost surely, 2^30260825 is an apocalyptic number.

30260825 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30260825 is a deficient number, since it is larger than the sum of its proper divisors (15093415).

30260825 is a wasteful number, since it uses less digits than its factorization.

30260825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30260825 is about 5500.9840028853. The cubic root of 30260825 is about 311.6211466910.

The spelling of 30260825 in words is "thirty million, two hundred sixty thousand, eight hundred twenty-five".