47931703 has 2 divisors, whose sum is σ = 47931704. Its totient is φ = 47931702.

The previous prime is 47931691. The next prime is 47931739. The reversal of 47931703 is 30713974.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47931703 - 2²⁵ = 14377271 is a prime.

It is equal to p_2884327 and since 47931703 and 2884327 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47931203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23965851 + 23965852.

It is an arithmetic number, because the mean of its divisors is an integer number (23965852).

Almost surely, 2^47931703 is an apocalyptic number.

47931703 is a deficient number, since it is larger than the sum of its proper divisors (1).

47931703 is an equidigital number, since it uses as much as digits as its factorization.

47931703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 47931703 is about 6923.2725643297. The cubic root of 47931703 is about 363.2516702438.

The spelling of 47931703 in words is "forty-seven million, nine hundred thirty-one thousand, seven hundred three".