1152523 has 2 divisors, whose sum is σ = 1152524. Its totient is φ = 1152522.

The previous prime is 1152517. The next prime is 1152527. The reversal of 1152523 is 3252511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152523 is a prime.

1152523 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 1152523.

It is not a weakly prime, because it can be changed into another prime (1152527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576261 + 576262.

It is an arithmetic number, because the mean of its divisors is an integer number (576262).

2^1152523 is an apocalyptic number.

1152523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152523 is an equidigital number, since it uses as much as digits as its factorization.

1152523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 300, while the sum is 19.

The square root of 1152523 is about 1073.5562397937. The cubic root of 1152523 is about 104.8455173468.

The spelling of 1152523 in words is "one million, one hundred fifty-two thousand, five hundred twenty-three".