50786947 has 2 divisors, whose sum is σ = 50786948. Its totient is φ = 50786946.

The previous prime is 50786929. The next prime is 50787001. The reversal of 50786947 is 74968705.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50786947 - 2⁷ = 50786819 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50786897 and 50786906.

It is not a weakly prime, because it can be changed into another prime (50786927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25393473 + 25393474.

It is an arithmetic number, because the mean of its divisors is an integer number (25393474).

Almost surely, 2^50786947 is an apocalyptic number.

50786947 is a deficient number, since it is larger than the sum of its proper divisors (1).

50786947 is an equidigital number, since it uses as much as digits as its factorization.

50786947 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The square root of 50786947 is about 7126.4961236220. The cubic root of 50786947 is about 370.3258561070.

The spelling of 50786947 in words is "fifty million, seven hundred eighty-six thousand, nine hundred forty-seven".