30526227 has 20 divisors (see below), whose sum is σ = 47075776. Its totient is φ = 19692720.

The previous prime is 30526201. The next prime is 30526261. The reversal of 30526227 is 72262503.

30526227 is a `hidden beast` number, since 30 + 5 + 2 + 622 + 7 = 666.

It is not a de Polignac number, because 30526227 - 2¹⁰ = 30525203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30526227.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30526277) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 3568 + ... + 8589.

Almost surely, 2^30526227 is an apocalyptic number.

30526227 is a deficient number, since it is larger than the sum of its proper divisors (16549549).

30526227 is a wasteful number, since it uses less digits than its factorization.

30526227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12200 (or 12191 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 30526227 is about 5525.0544793694. The cubic root of 30526227 is about 312.5295187049.

The spelling of 30526227 in words is "thirty million, five hundred twenty-six thousand, two hundred twenty-seven".