30870001 has 8 divisors (see below), whose sum is σ = 31670144. Its totient is φ = 30073680.

The previous prime is 30869989. The next prime is 30870013. The reversal of 30870001 is 10007803.

It is an interprime number because it is at equal distance from previous prime (30869989) and next prime (30870013).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30870001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30870031) 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, 22600 + ... + 23926.

It is an arithmetic number, because the mean of its divisors is an integer number (3958768).

Almost surely, 2^30870001 is an apocalyptic number.

It is an amenable number.

30870001 is a deficient number, since it is larger than the sum of its proper divisors (800143).

30870001 is a wasteful number, since it uses less digits than its factorization.

30870001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 30870001 is about 5556.0778432272. The cubic root of 30870001 is about 313.6983356463.

Adding to 30870001 its reverse (10007803), we get a palindrome (40877804).

The spelling of 30870001 in words is "thirty million, eight hundred seventy thousand, one".