48737047 has 2 divisors, whose sum is σ = 48737048. Its totient is φ = 48737046.

The previous prime is 48736997. The next prime is 48737057. The reversal of 48737047 is 74073784.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48737047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48737057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24368523 + 24368524.

It is an arithmetic number, because the mean of its divisors is an integer number (24368524).

Almost surely, 2^48737047 is an apocalyptic number.

48737047 is a deficient number, since it is larger than the sum of its proper divisors (1).

48737047 is an equidigital number, since it uses as much as digits as its factorization.

48737047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131712, while the sum is 40.

The square root of 48737047 is about 6981.1923766646. The cubic root of 48737047 is about 365.2748214858.

The spelling of 48737047 in words is "forty-eight million, seven hundred thirty-seven thousand, forty-seven".