30836119 has 2 divisors, whose sum is σ = 30836120. Its totient is φ = 30836118.

The previous prime is 30836101. The next prime is 30836129. The reversal of 30836119 is 91163803.

It is a strong prime.

It is an emirp because it is prime and its reverse (91163803) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30836119 is a prime.

It is a super-2 number, since 2×30836119² = 1901732469964322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30836129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15418059 + 15418060.

It is an arithmetic number, because the mean of its divisors is an integer number (15418060).

Almost surely, 2^30836119 is an apocalyptic number.

30836119 is a deficient number, since it is larger than the sum of its proper divisors (1).

30836119 is an equidigital number, since it uses as much as digits as its factorization.

30836119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 30836119 is about 5553.0279127698. The cubic root of 30836119 is about 313.5835249603.

The spelling of 30836119 in words is "thirty million, eight hundred thirty-six thousand, one hundred nineteen".