30153043 has 2 divisors, whose sum is σ = 30153044. Its totient is φ = 30153042.

The previous prime is 30153041. The next prime is 30153059. The reversal of 30153043 is 34035103.

It is a weak prime.

It is an emirp because it is prime and its reverse (34035103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30153043 - 2¹ = 30153041 is a prime.

Together with 30153041, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 30153043.

It is not a weakly prime, because it can be changed into another prime (30153041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15076521 + 15076522.

It is an arithmetic number, because the mean of its divisors is an integer number (15076522).

Almost surely, 2^30153043 is an apocalyptic number.

30153043 is a deficient number, since it is larger than the sum of its proper divisors (1).

30153043 is an equidigital number, since it uses as much as digits as its factorization.

30153043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 30153043 is about 5491.1786530762. The cubic root of 30153043 is about 311.2507326209.

Adding to 30153043 its reverse (34035103), we get a palindrome (64188146).

The spelling of 30153043 in words is "thirty million, one hundred fifty-three thousand, forty-three".