47890607 has 2 divisors, whose sum is σ = 47890608. Its totient is φ = 47890606.

The previous prime is 47890597. The next prime is 47890613. The reversal of 47890607 is 70609874.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47890607 - 2⁸ = 47890351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47890907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23945303 + 23945304.

It is an arithmetic number, because the mean of its divisors is an integer number (23945304).

Almost surely, 2^47890607 is an apocalyptic number.

47890607 is a deficient number, since it is larger than the sum of its proper divisors (1).

47890607 is an equidigital number, since it uses as much as digits as its factorization.

47890607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 47890607 is about 6920.3039673124. The cubic root of 47890607 is about 363.1478248544.

The spelling of 47890607 in words is "forty-seven million, eight hundred ninety thousand, six hundred seven".