3102030397 has 2 divisors, whose sum is σ = 3102030398. Its totient is φ = 3102030396.

The previous prime is 3102030389. The next prime is 3102030413. The reversal of 3102030397 is 7930302013.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3094251876 + 7778521 = 55626^2 + 2789^2 .

It is a cyclic number.

It is not a de Polignac number, because 3102030397 - 2³ = 3102030389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3102030317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551015198 + 1551015199.

It is an arithmetic number, because the mean of its divisors is an integer number (1551015199).

Almost surely, 2^3102030397 is an apocalyptic number.

It is an amenable number.

3102030397 is a deficient number, since it is larger than the sum of its proper divisors (1).

3102030397 is an equidigital number, since it uses as much as digits as its factorization.

3102030397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 28.

The square root of 3102030397 is about 55695.8741470138. The cubic root of 3102030397 is about 1458.4180019790.

The spelling of 3102030397 in words is "three billion, one hundred two million, thirty thousand, three hundred ninety-seven".