30426601 has 4 divisors (see below), whose sum is σ = 30438100. Its totient is φ = 30415104.

The previous prime is 30426589. The next prime is 30426607. The reversal of 30426601 is 10662403.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10662403 = 449 ⋅23747.

It can be written as a sum of positive squares in 2 ways, for example, as 23270976 + 7155625 = 4824^2 + 2675^2 .

It is a cyclic number.

It is not a de Polignac number, because 30426601 - 2⁹ = 30426089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30426607) 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, 445 + ... + 7813.

It is an arithmetic number, because the mean of its divisors is an integer number (7609525).

Almost surely, 2^30426601 is an apocalyptic number.

It is an amenable number.

30426601 is a deficient number, since it is larger than the sum of its proper divisors (11499).

30426601 is an equidigital number, since it uses as much as digits as its factorization.

30426601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11498.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 30426601 is about 5516.0312725727. The cubic root of 30426601 is about 312.1891556517.

The spelling of 30426601 in words is "thirty million, four hundred twenty-six thousand, six hundred one".