47929523 has 2 divisors, whose sum is σ = 47929524. Its totient is φ = 47929522.

The previous prime is 47929513. The next prime is 47929529. The reversal of 47929523 is 32592974.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47929523 - 2⁴ = 47929507 is a prime.

It is not a weakly prime, because it can be changed into another prime (47929529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23964761 + 23964762.

It is an arithmetic number, because the mean of its divisors is an integer number (23964762).

Almost surely, 2^47929523 is an apocalyptic number.

47929523 is a deficient number, since it is larger than the sum of its proper divisors (1).

47929523 is an equidigital number, since it uses as much as digits as its factorization.

47929523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 47929523 is about 6923.1151225442. The cubic root of 47929523 is about 363.2461630979.

The spelling of 47929523 in words is "forty-seven million, nine hundred twenty-nine thousand, five hundred twenty-three".