30703707 has 6 divisors (see below), whose sum is σ = 44349812. Its totient is φ = 20469132.

The previous prime is 30703681. The next prime is 30703723. The reversal of 30703707 is 70730703.

It is not a de Polignac number, because 30703707 - 2¹¹ = 30701659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30703787) 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, 1705753 + ... + 1705770.

Almost surely, 2^30703707 is an apocalyptic number.

30703707 is a deficient number, since it is larger than the sum of its proper divisors (13646105).

30703707 is a wasteful number, since it uses less digits than its factorization.

30703707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3411529 (or 3411526 counting only the distinct ones).

The product of its (nonzero) digits is 3087, while the sum is 27.

The square root of 30703707 is about 5541.0925817929. The cubic root of 30703707 is about 313.1340326317.

The spelling of 30703707 in words is "thirty million, seven hundred three thousand, seven hundred seven".