30375001 has 2 divisors, whose sum is σ = 30375002. Its totient is φ = 30375000.

The previous prime is 30374987. The next prime is 30375013. The reversal of 30375001 is 10057303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22080601 + 8294400 = 4699^2 + 2880^2 .

It is a cyclic number.

It is not a de Polignac number, because 30375001 - 2⁷ = 30374873 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30375001.

It is not a weakly prime, because it can be changed into another prime (30375041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15187500 + 15187501.

It is an arithmetic number, because the mean of its divisors is an integer number (15187501).

Almost surely, 2^30375001 is an apocalyptic number.

It is an amenable number.

30375001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30375001 is an equidigital number, since it uses as much as digits as its factorization.

30375001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 315, while the sum is 19.

The square root of 30375001 is about 5511.3520119840. The cubic root of 30375001 is about 312.0125768818.

The spelling of 30375001 in words is "thirty million, three hundred seventy-five thousand, one".