30075201 has 12 divisors (see below), whose sum is σ = 46783828. Its totient is φ = 18507744.

The previous prime is 30075187. The next prime is 30075209. The reversal of 30075201 is 10257003.

It can be written as a sum of positive squares in 2 ways, for example, as 20711601 + 9363600 = 4551^2 + 3060^2 .

It is not a de Polignac number, because 30075201 - 2⁵ = 30075169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30075209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 128410 + ... + 128643.

Almost surely, 2^30075201 is an apocalyptic number.

It is an amenable number.

30075201 is a deficient number, since it is larger than the sum of its proper divisors (16708627).

30075201 is a wasteful number, since it uses less digits than its factorization.

30075201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257072 (or 257069 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 30075201 is about 5484.0861590606. The cubic root of 30075201 is about 310.9826639496.

It can be divided in two parts, 30075 and 201, that added together give a square (30276 = 174²).

The spelling of 30075201 in words is "thirty million, seventy-five thousand, two hundred one".