47620207 has 2 divisors, whose sum is σ = 47620208. Its totient is φ = 47620206.

The previous prime is 47620193. The next prime is 47620211. The reversal of 47620207 is 70202674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47620207 - 2¹¹ = 47618159 is a prime.

It is a super-2 number, since 2×47620207² = 4535368229445698, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47620277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23810103 + 23810104.

It is an arithmetic number, because the mean of its divisors is an integer number (23810104).

Almost surely, 2^47620207 is an apocalyptic number.

47620207 is a deficient number, since it is larger than the sum of its proper divisors (1).

47620207 is an equidigital number, since it uses as much as digits as its factorization.

47620207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 47620207 is about 6900.7395980431. The cubic root of 47620207 is about 362.4630659160.

The spelling of 47620207 in words is "forty-seven million, six hundred twenty thousand, two hundred seven".