30397801 has 8 divisors (see below), whose sum is σ = 34791680. Its totient is φ = 26016768.

The previous prime is 30397747. The next prime is 30397813. The reversal of 30397801 is 10879303.

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 30397801 - 2¹¹ = 30395753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30397201) 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, 2560 + ... + 8206.

It is an arithmetic number, because the mean of its divisors is an integer number (4348960).

Almost surely, 2^30397801 is an apocalyptic number.

It is an amenable number.

30397801 is a deficient number, since it is larger than the sum of its proper divisors (4393879).

30397801 is an equidigital number, since it uses as much as digits as its factorization.

30397801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6423.

The product of its (nonzero) digits is 4536, while the sum is 31.

The square root of 30397801 is about 5513.4200819455. The cubic root of 30397801 is about 312.0906246988.

The spelling of 30397801 in words is "thirty million, three hundred ninety-seven thousand, eight hundred one".