5146523 has 2 divisors, whose sum is σ = 5146524. Its totient is φ = 5146522.

The previous prime is 5146517. The next prime is 5146567. The reversal of 5146523 is 3256415.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5146523 - 2²² = 952219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5146492 and 5146501.

It is not a weakly prime, because it can be changed into another prime (5146513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2573261 + 2573262.

It is an arithmetic number, because the mean of its divisors is an integer number (2573262).

Almost surely, 2^5146523 is an apocalyptic number.

5146523 is a deficient number, since it is larger than the sum of its proper divisors (1).

5146523 is an equidigital number, since it uses as much as digits as its factorization.

5146523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3600, while the sum is 26.

The square root of 5146523 is about 2268.5949396047. The cubic root of 5146523 is about 172.6518777221.

The spelling of 5146523 in words is "five million, one hundred forty-six thousand, five hundred twenty-three".