29713293 has 6 divisors (see below), whose sum is σ = 42919214. Its totient is φ = 19808856.

The previous prime is 29713267. The next prime is 29713319. The reversal of 29713293 is 39231792.

It is an interprime number because it is at equal distance from previous prime (29713267) and next prime (29713319).

It can be written as a sum of positive squares in only one way, i.e., 20820969 + 8892324 = 4563^2 + 2982^2 .

It is not a de Polignac number, because 29713293 - 2⁵ = 29713261 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 (29713213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1650730 + ... + 1650747.

Almost surely, 2^29713293 is an apocalyptic number.

It is an amenable number.

29713293 is a deficient number, since it is larger than the sum of its proper divisors (13205921).

29713293 is a wasteful number, since it uses less digits than its factorization.

29713293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301483 (or 3301480 counting only the distinct ones).

The product of its digits is 20412, while the sum is 36.

The square root of 29713293 is about 5450.9900935518. The cubic root of 29713293 is about 309.7302301011.

The spelling of 29713293 in words is "twenty-nine million, seven hundred thirteen thousand, two hundred ninety-three".