48670247 has 2 divisors, whose sum is σ = 48670248. Its totient is φ = 48670246.

The previous prime is 48670243. The next prime is 48670261. The reversal of 48670247 is 74207684.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48670247 - 2² = 48670243 is a prime.

It is a Chen prime.

It is equal to p_2925956 and since 48670247 and 2925956 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48670247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48670243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24335123 + 24335124.

It is an arithmetic number, because the mean of its divisors is an integer number (24335124).

Almost surely, 2^48670247 is an apocalyptic number.

48670247 is a deficient number, since it is larger than the sum of its proper divisors (1).

48670247 is an equidigital number, since it uses as much as digits as its factorization.

48670247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 48670247 is about 6976.4064531820. The cubic root of 48670247 is about 365.1078607858.

The spelling of 48670247 in words is "forty-eight million, six hundred seventy thousand, two hundred forty-seven".