30234797 has 2 divisors, whose sum is σ = 30234798. Its totient is φ = 30234796.

The previous prime is 30234769. The next prime is 30234817. The reversal of 30234797 is 79743203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21585316 + 8649481 = 4646^2 + 2941^2 .

It is a cyclic number.

It is not a de Polignac number, because 30234797 - 2¹² = 30230701 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30234767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15117398 + 15117399.

It is an arithmetic number, because the mean of its divisors is an integer number (15117399).

Almost surely, 2^30234797 is an apocalyptic number.

It is an amenable number.

30234797 is a deficient number, since it is larger than the sum of its proper divisors (1).

30234797 is an equidigital number, since it uses as much as digits as its factorization.

30234797 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 35.

The square root of 30234797 is about 5498.6177353950. The cubic root of 30234797 is about 311.5317769997.

The spelling of 30234797 in words is "thirty million, two hundred thirty-four thousand, seven hundred ninety-seven".