30426701 has 2 divisors, whose sum is σ = 30426702. Its totient is φ = 30426700.

The previous prime is 30426667. The next prime is 30426703. The reversal of 30426701 is 10762403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29702500 + 724201 = 5450^2 + 851^2 .

It is an emirp because it is prime and its reverse (10762403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30426701 - 2⁶ = 30426637 is a prime.

Together with 30426703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30426703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15213350 + 15213351.

It is an arithmetic number, because the mean of its divisors is an integer number (15213351).

Almost surely, 2^30426701 is an apocalyptic number.

It is an amenable number.

30426701 is a deficient number, since it is larger than the sum of its proper divisors (1).

30426701 is an equidigital number, since it uses as much as digits as its factorization.

30426701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 30426701 is about 5516.0403370534. The cubic root of 30426701 is about 312.1894976647.

The spelling of 30426701 in words is "thirty million, four hundred twenty-six thousand, seven hundred one".