39047313 has 8 divisors (see below), whose sum is σ = 52395328. Its totient is φ = 25865424.

The previous prime is 39047287. The next prime is 39047339. The reversal of 39047313 is 31374093.

It is an interprime number because it is at equal distance from previous prime (39047287) and next prime (39047339).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 39047313 - 2¹² = 39043217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39047213) 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 7 ways as a sum of consecutive naturals, for example, 40981 + ... + 41922.

It is an arithmetic number, because the mean of its divisors is an integer number (6549416).

Almost surely, 2^39047313 is an apocalyptic number.

It is an amenable number.

39047313 is a deficient number, since it is larger than the sum of its proper divisors (13348015).

39047313 is a wasteful number, since it uses less digits than its factorization.

39047313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83063.

The product of its (nonzero) digits is 6804, while the sum is 30.

The square root of 39047313 is about 6248.7849218868. The cubic root of 39047313 is about 339.2582242568.

The spelling of 39047313 in words is "thirty-nine million, forty-seven thousand, three hundred thirteen".