30925201 has 4 divisors (see below), whose sum is σ = 31583232. Its totient is φ = 30267172.

The previous prime is 30925199. The next prime is 30925211. The reversal of 30925201 is 10252903.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10252903 = 53 ⋅193451.

It is a cyclic number.

It is not a de Polignac number, because 30925201 - 2¹ = 30925199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30925211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328945 + ... + 329038.

It is an arithmetic number, because the mean of its divisors is an integer number (7895808).

Almost surely, 2^30925201 is an apocalyptic number.

It is an amenable number.

30925201 is a deficient number, since it is larger than the sum of its proper divisors (658031).

30925201 is an equidigital number, since it uses as much as digits as its factorization.

30925201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658030.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 30925201 is about 5561.0431575380. The cubic root of 30925201 is about 313.8852035499.

The spelling of 30925201 in words is "thirty million, nine hundred twenty-five thousand, two hundred one".