30520327 has 8 divisors (see below), whose sum is σ = 32423600. Its totient is φ = 28646784.

The previous prime is 30520261. The next prime is 30520331. The reversal of 30520327 is 72302503.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 30520327 - 2⁷ = 30520199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30520298 and 30520307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30520367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5298 + ... + 9439.

It is an arithmetic number, because the mean of its divisors is an integer number (4052950).

Almost surely, 2^30520327 is an apocalyptic number.

30520327 is a deficient number, since it is larger than the sum of its proper divisors (1903273).

30520327 is a wasteful number, since it uses less digits than its factorization.

30520327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14865.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 30520327 is about 5524.5205221811. The cubic root of 30520327 is about 312.5093825450.

The spelling of 30520327 in words is "thirty million, five hundred twenty thousand, three hundred twenty-seven".