30165001 has 2 divisors, whose sum is σ = 30165002. Its totient is φ = 30165000.

The previous prime is 30164993. The next prime is 30165013. The reversal of 30165001 is 10056103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22099401 + 8065600 = 4701^2 + 2840^2 .

It is an emirp because it is prime and its reverse (10056103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30165001 - 2³ = 30164993 is a prime.

It is not a weakly prime, because it can be changed into another prime (30165061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15082500 + 15082501.

It is an arithmetic number, because the mean of its divisors is an integer number (15082501).

Almost surely, 2^30165001 is an apocalyptic number.

It is an amenable number.

30165001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30165001 is an equidigital number, since it uses as much as digits as its factorization.

30165001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 30165001 is about 5492.2673824205. The cubic root of 30165001 is about 311.2918721321.

The spelling of 30165001 in words is "thirty million, one hundred sixty-five thousand, one".