30525001 has 8 divisors (see below), whose sum is σ = 34603520. Its totient is φ = 26693712.

The previous prime is 30524983. The next prime is 30525041. The reversal of 30525001 is 10052503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30525001 - 2¹¹ = 30522953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30525041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61545 + ... + 62038.

It is an arithmetic number, because the mean of its divisors is an integer number (4325440).

Almost surely, 2^30525001 is an apocalyptic number.

It is an amenable number.

30525001 is a deficient number, since it is larger than the sum of its proper divisors (4078519).

30525001 is a wasteful number, since it uses less digits than its factorization.

30525001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123615.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 30525001 is about 5524.9435291232. The cubic root of 30525001 is about 312.5253346927.

Adding to 30525001 its reverse (10052503), we get a palindrome (40577504).

The spelling of 30525001 in words is "thirty million, five hundred twenty-five thousand, one".