11534893 has 2 divisors, whose sum is σ = 11534894. Its totient is φ = 11534892.

The previous prime is 11534851. The next prime is 11534903. The reversal of 11534893 is 39843511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8838729 + 2696164 = 2973^2 + 1642^2 .

It is an emirp because it is prime and its reverse (39843511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11534893 - 2¹³ = 11526701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11534813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5767446 + 5767447.

It is an arithmetic number, because the mean of its divisors is an integer number (5767447).

Almost surely, 2^11534893 is an apocalyptic number.

It is an amenable number.

11534893 is a deficient number, since it is larger than the sum of its proper divisors (1).

11534893 is an equidigital number, since it uses as much as digits as its factorization.

11534893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 11534893 is about 3396.3057871752. The cubic root of 11534893 is about 225.9459303653.

The spelling of 11534893 in words is "eleven million, five hundred thirty-four thousand, eight hundred ninety-three".