30460069 has 2 divisors, whose sum is σ = 30460070. Its totient is φ = 30460068.

The previous prime is 30460051. The next prime is 30460081. The reversal of 30460069 is 96006403.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24383844 + 6076225 = 4938^2 + 2465^2 .

It is a cyclic number.

It is not a de Polignac number, because 30460069 - 2¹⁵ = 30427301 is a prime.

It is a super-2 number, since 2×30460069² = 1855631606969522, which contains 22 as substring.

It is equal to p_1884610 and since 30460069 and 1884610 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30460019) 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, 15230034 + 15230035.

It is an arithmetic number, because the mean of its divisors is an integer number (15230035).

Almost surely, 2^30460069 is an apocalyptic number.

It is an amenable number.

30460069 is a deficient number, since it is larger than the sum of its proper divisors (1).

30460069 is an equidigital number, since it uses as much as digits as its factorization.

30460069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 30460069 is about 5519.0641416820. The cubic root of 30460069 is about 312.3035787524.

The spelling of 30460069 in words is "thirty million, four hundred sixty thousand, sixty-nine".