47970307 has 16 divisors (see below), whose sum is σ = 62956800. Its totient is φ = 35411040.

The previous prime is 47970289. The next prime is 47970317. The reversal of 47970307 is 70307974.

It is a de Polignac number, because none of the positive numbers 2^k-47970307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47970317) 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, 14932 + ... + 17857.

It is an arithmetic number, because the mean of its divisors is an integer number (3934800).

Almost surely, 2^47970307 is an apocalyptic number.

47970307 is a deficient number, since it is larger than the sum of its proper divisors (14986493).

47970307 is a wasteful number, since it uses less digits than its factorization.

47970307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32826.

The product of its (nonzero) digits is 37044, while the sum is 37.

The square root of 47970307 is about 6926.0599910772. The cubic root of 47970307 is about 363.3491645507.

The spelling of 47970307 in words is "forty-seven million, nine hundred seventy thousand, three hundred seven".