30696713 has 6 divisors (see below), whose sum is σ = 32608926. Its totient is φ = 28890752.

The previous prime is 30696691. The next prime is 30696739. The reversal of 30696713 is 31769603.

It can be written as a sum of positive squares in 3 ways, for example, as 6568969 + 24127744 = 2563^2 + 4912^2 .

It is not a de Polignac number, because 30696713 - 2¹⁰ = 30695689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30696613) 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 in 5 ways as a sum of consecutive naturals, for example, 52820 + ... + 53397.

It is an arithmetic number, because the mean of its divisors is an integer number (5434821).

Almost surely, 2^30696713 is an apocalyptic number.

It is an amenable number.

30696713 is a deficient number, since it is larger than the sum of its proper divisors (1912213).

30696713 is a wasteful number, since it uses less digits than its factorization.

30696713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106251 (or 106234 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 35.

The square root of 30696713 is about 5540.4614428764. The cubic root of 30696713 is about 313.1102545503.

The spelling of 30696713 in words is "thirty million, six hundred ninety-six thousand, seven hundred thirteen".