47892707 has 2 divisors, whose sum is σ = 47892708. Its totient is φ = 47892706.

The previous prime is 47892701. The next prime is 47892751. The reversal of 47892707 is 70729874.

It is an a-pointer prime, because the next prime (47892751) can be obtained adding 47892707 to its sum of digits (44).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47892707 is a prime.

It is a super-4 number, since 4×47892707⁴ (a number of 32 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (47892701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23946353 + 23946354.

It is an arithmetic number, because the mean of its divisors is an integer number (23946354).

Almost surely, 2^47892707 is an apocalyptic number.

47892707 is a deficient number, since it is larger than the sum of its proper divisors (1).

47892707 is an equidigital number, since it uses as much as digits as its factorization.

47892707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 197568, while the sum is 44.

The square root of 47892707 is about 6920.4556930884. The cubic root of 47892707 is about 363.1531327797.

The spelling of 47892707 in words is "forty-seven million, eight hundred ninety-two thousand, seven hundred seven".