30073807 has 2 divisors, whose sum is σ = 30073808. Its totient is φ = 30073806.

The previous prime is 30073777. The next prime is 30073831. The reversal of 30073807 is 70837003.

It is a strong prime.

It is an emirp because it is prime and its reverse (70837003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30073807 - 2²³ = 21685199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30073847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15036903 + 15036904.

It is an arithmetic number, because the mean of its divisors is an integer number (15036904).

Almost surely, 2^30073807 is an apocalyptic number.

30073807 is a deficient number, since it is larger than the sum of its proper divisors (1).

30073807 is an equidigital number, since it uses as much as digits as its factorization.

30073807 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 30073807 is about 5483.9590625751. The cubic root of 30073807 is about 310.9778591434.

The spelling of 30073807 in words is "thirty million, seventy-three thousand, eight hundred seven".