47753491 has 2 divisors, whose sum is σ = 47753492. Its totient is φ = 47753490.

The previous prime is 47753467. The next prime is 47753501. The reversal of 47753491 is 19435774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47753491 - 2⁹ = 47752979 is a prime.

It is not a weakly prime, because it can be changed into another prime (47753291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23876745 + 23876746.

It is an arithmetic number, because the mean of its divisors is an integer number (23876746).

Almost surely, 2^47753491 is an apocalyptic number.

47753491 is a deficient number, since it is larger than the sum of its proper divisors (1).

47753491 is an equidigital number, since it uses as much as digits as its factorization.

47753491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 105840, while the sum is 40.

The square root of 47753491 is about 6910.3900758206. The cubic root of 47753491 is about 362.8009163666.

The spelling of 47753491 in words is "forty-seven million, seven hundred fifty-three thousand, four hundred ninety-one".