11402093 has 2 divisors, whose sum is σ = 11402094. Its totient is φ = 11402092.

The previous prime is 11402077. The next prime is 11402107. The reversal of 11402093 is 39020411.

11402093 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11377129 + 24964 = 3373^2 + 158^2 .

It is an emirp because it is prime and its reverse (39020411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11402093 - 2⁴ = 11402077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11402003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5701046 + 5701047.

It is an arithmetic number, because the mean of its divisors is an integer number (5701047).

Almost surely, 2^11402093 is an apocalyptic number.

It is an amenable number.

11402093 is a deficient number, since it is larger than the sum of its proper divisors (1).

11402093 is an equidigital number, since it uses as much as digits as its factorization.

11402093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11402093 is about 3376.6985355521. The cubic root of 11402093 is about 225.0754841384.

It can be divided in two parts, 1140 and 2093, that multiplied together give a triangular number (2386020 = T₂₁₈₄).

The spelling of 11402093 in words is "eleven million, four hundred two thousand, ninety-three".