30712701 has 16 divisors (see below), whose sum is σ = 42253568. Its totient is φ = 19828800.

The previous prime is 30712697. The next prime is 30712729. The reversal of 30712701 is 10721703.

It is not a de Polignac number, because 30712701 - 2² = 30712697 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30712771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29571 + ... + 30591.

It is an arithmetic number, because the mean of its divisors is an integer number (2640848).

Almost surely, 2^30712701 is an apocalyptic number.

It is an amenable number.

30712701 is a deficient number, since it is larger than the sum of its proper divisors (11540867).

30712701 is a wasteful number, since it uses less digits than its factorization.

30712701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1332.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 30712701 is about 5541.9040951644. The cubic root of 30712701 is about 313.1646049721.

It can be divided in two parts, 30712 and 701, that added together give a palindrome (31413).

The spelling of 30712701 in words is "thirty million, seven hundred twelve thousand, seven hundred one".