48178523 has 2 divisors, whose sum is σ = 48178524. Its totient is φ = 48178522.

The previous prime is 48178519. The next prime is 48178549. The reversal of 48178523 is 32587184.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48178523 - 2² = 48178519 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (48178553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24089261 + 24089262.

It is an arithmetic number, because the mean of its divisors is an integer number (24089262).

Almost surely, 2^48178523 is an apocalyptic number.

48178523 is a deficient number, since it is larger than the sum of its proper divisors (1).

48178523 is an equidigital number, since it uses as much as digits as its factorization.

48178523 is an evil number, because the sum of its binary digits is even.

The product of its digits is 53760, while the sum is 38.

The square root of 48178523 is about 6941.0750608245. The cubic root of 48178523 is about 363.8741136756.

The spelling of 48178523 in words is "forty-eight million, one hundred seventy-eight thousand, five hundred twenty-three".