30426113 has 4 divisors (see below), whose sum is σ = 30440448. Its totient is φ = 30411780.

The previous prime is 30426089. The next prime is 30426119. The reversal of 30426113 is 31162403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31162403 = 251 ⋅124153.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30426113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30426119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3281 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (7610112).

Almost surely, 2^30426113 is an apocalyptic number.

It is an amenable number.

30426113 is a deficient number, since it is larger than the sum of its proper divisors (14335).

30426113 is a wasteful number, since it uses less digits than its factorization.

30426113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14334.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30426113 is about 5515.9870376933. The cubic root of 30426113 is about 312.1874866174.

Adding to 30426113 its reverse (31162403), we get a palindrome (61588516).

The spelling of 30426113 in words is "thirty million, four hundred twenty-six thousand, one hundred thirteen".