30260147 has 4 divisors (see below), whose sum is σ = 30284376. Its totient is φ = 30235920.

The previous prime is 30260107. The next prime is 30260159. The reversal of 30260147 is 74106203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30260147 - 2¹⁶ = 30194611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30260107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10133 + ... + 12774.

It is an arithmetic number, because the mean of its divisors is an integer number (7571094).

Almost surely, 2^30260147 is an apocalyptic number.

30260147 is a deficient number, since it is larger than the sum of its proper divisors (24229).

30260147 is a wasteful number, since it uses less digits than its factorization.

30260147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24228.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30260147 is about 5500.9223772018. The cubic root of 30260147 is about 311.6188193617.

The spelling of 30260147 in words is "thirty million, two hundred sixty thousand, one hundred forty-seven".