47200261 has 2 divisors, whose sum is σ = 47200262. Its totient is φ = 47200260.

The previous prime is 47200253. The next prime is 47200289. The reversal of 47200261 is 16200274.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29095236 + 18105025 = 5394^2 + 4255^2 .

It is a cyclic number.

It is not a de Polignac number, because 47200261 - 2³ = 47200253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47200201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23600130 + 23600131.

It is an arithmetic number, because the mean of its divisors is an integer number (23600131).

Almost surely, 2^47200261 is an apocalyptic number.

It is an amenable number.

47200261 is a deficient number, since it is larger than the sum of its proper divisors (1).

47200261 is an equidigital number, since it uses as much as digits as its factorization.

47200261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47200261 is about 6870.2446099102. The cubic root of 47200261 is about 361.3944399914.

The spelling of 47200261 in words is "forty-seven million, two hundred thousand, two hundred sixty-one".