30607069 has 2 divisors, whose sum is σ = 30607070. Its totient is φ = 30607068.

The previous prime is 30607061. The next prime is 30607117. The reversal of 30607069 is 96070603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30415225 + 191844 = 5515^2 + 438^2 .

It is an emirp because it is prime and its reverse (96070603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30607069 - 2³ = 30607061 is a prime.

It is a super-2 number, since 2×30607069² = 1873585345541522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30607069.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30607061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15303534 + 15303535.

It is an arithmetic number, because the mean of its divisors is an integer number (15303535).

Almost surely, 2^30607069 is an apocalyptic number.

It is an amenable number.

30607069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30607069 is an equidigital number, since it uses as much as digits as its factorization.

30607069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 30607069 is about 5532.3655880645. The cubic root of 30607069 is about 312.8051640893.

The spelling of 30607069 in words is "thirty million, six hundred seven thousand, sixty-nine".