11492539 has 2 divisors, whose sum is σ = 11492540. Its totient is φ = 11492538.

The previous prime is 11492521. The next prime is 11492623. The reversal of 11492539 is 93529411.

It is a weak prime.

It is an emirp because it is prime and its reverse (93529411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11492539 - 2⁹ = 11492027 is a prime.

It is not a weakly prime, because it can be changed into another prime (11492639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5746269 + 5746270.

It is an arithmetic number, because the mean of its divisors is an integer number (5746270).

Almost surely, 2^11492539 is an apocalyptic number.

11492539 is a deficient number, since it is larger than the sum of its proper divisors (1).

11492539 is an equidigital number, since it uses as much as digits as its factorization.

11492539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9720, while the sum is 34.

The square root of 11492539 is about 3390.0647486442. The cubic root of 11492539 is about 225.6690472701.

The spelling of 11492539 in words is "eleven million, four hundred ninety-two thousand, five hundred thirty-nine".