30793039 has 2 divisors, whose sum is σ = 30793040. Its totient is φ = 30793038.

The previous prime is 30793027. The next prime is 30793051. The reversal of 30793039 is 93039703.

It is a balanced prime because it is at equal distance from previous prime (30793027) and next prime (30793051).

It is a cyclic number.

It is not a de Polignac number, because 30793039 - 2⁷ = 30792911 is a prime.

It is a super-2 number, since 2×30793039² = 1896422501711042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30792995 and 30793013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30793639) 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 as a sum of consecutive naturals, namely, 15396519 + 15396520.

It is an arithmetic number, because the mean of its divisors is an integer number (15396520).

Almost surely, 2^30793039 is an apocalyptic number.

30793039 is a deficient number, since it is larger than the sum of its proper divisors (1).

30793039 is an equidigital number, since it uses as much as digits as its factorization.

30793039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15309, while the sum is 34.

The square root of 30793039 is about 5549.1475921983. The cubic root of 30793039 is about 313.4374249253.

The spelling of 30793039 in words is "thirty million, seven hundred ninety-three thousand, thirty-nine".