30034057 has 2 divisors, whose sum is σ = 30034058. Its totient is φ = 30034056.

The previous prime is 30034031. The next prime is 30034063. The reversal of 30034057 is 75043003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28132416 + 1901641 = 5304^2 + 1379^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30034057 is a prime.

It is not a weakly prime, because it can be changed into another prime (30034007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15017028 + 15017029.

It is an arithmetic number, because the mean of its divisors is an integer number (15017029).

Almost surely, 2^30034057 is an apocalyptic number.

It is an amenable number.

30034057 is a deficient number, since it is larger than the sum of its proper divisors (1).

30034057 is an equidigital number, since it uses as much as digits as its factorization.

30034057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 30034057 is about 5480.3336577256. Note that the first 3 decimals coincide. The cubic root of 30034057 is about 310.8407872599.

The spelling of 30034057 in words is "thirty million, thirty-four thousand, fifty-seven".