47014831 has 2 divisors, whose sum is σ = 47014832. Its totient is φ = 47014830.

The previous prime is 47014787. The next prime is 47014859. The reversal of 47014831 is 13841074.

It is an a-pointer prime, because the next prime (47014859) can be obtained adding 47014831 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47014831 - 2⁷ = 47014703 is a prime.

It is a super-2 number, since 2×47014831² = 4420788667917122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47014831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47014871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23507415 + 23507416.

It is an arithmetic number, because the mean of its divisors is an integer number (23507416).

Almost surely, 2^47014831 is an apocalyptic number.

47014831 is a deficient number, since it is larger than the sum of its proper divisors (1).

47014831 is an equidigital number, since it uses as much as digits as its factorization.

47014831 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 47014831 is about 6856.7361769285. The cubic root of 47014831 is about 360.9205632414.

The spelling of 47014831 in words is "forty-seven million, fourteen thousand, eight hundred thirty-one".