11370389 has 2 divisors, whose sum is σ = 11370390. Its totient is φ = 11370388.

The previous prime is 11370377. The next prime is 11370409. The reversal of 11370389 is 98307311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6604900 + 4765489 = 2570^2 + 2183^2 .

It is a cyclic number.

It is not a de Polignac number, because 11370389 - 2⁸ = 11370133 is a prime.

It is a super-2 number, since 2×11370389² = 258571492022642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11370329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5685194 + 5685195.

It is an arithmetic number, because the mean of its divisors is an integer number (5685195).

Almost surely, 2^11370389 is an apocalyptic number.

It is an amenable number.

11370389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11370389 is an equidigital number, since it uses as much as digits as its factorization.

11370389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 11370389 is about 3372.0007413997. Note that the first 3 decimals coincide. The cubic root of 11370389 is about 224.8666798666.

The spelling of 11370389 in words is "eleven million, three hundred seventy thousand, three hundred eighty-nine".