30750801 has 4 divisors (see below), whose sum is σ = 41001072. Its totient is φ = 20500532.

The previous prime is 30750799. The next prime is 30750823. The reversal of 30750801 is 10805703.

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.

It is a cyclic number.

It is not a de Polignac number, because 30750801 - 2¹ = 30750799 is a prime.

It is a super-2 number, since 2×30750801² = 1891223524283202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30750851) 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, 5125131 + ... + 5125136.

It is an arithmetic number, because the mean of its divisors is an integer number (10250268).

Almost surely, 2^30750801 is an apocalyptic number.

It is an amenable number.

30750801 is a deficient number, since it is larger than the sum of its proper divisors (10250271).

30750801 is a wasteful number, since it uses less digits than its factorization.

30750801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10250270.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 30750801 is about 5545.3404764721. The cubic root of 30750801 is about 313.2940480650.

The spelling of 30750801 in words is "thirty million, seven hundred fifty thousand, eight hundred one".