11378453 has 2 divisors, whose sum is σ = 11378454. Its totient is φ = 11378452.

The previous prime is 11378413. The next prime is 11378459. The reversal of 11378453 is 35487311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8076964 + 3301489 = 2842^2 + 1817^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11378453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11378459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5689226 + 5689227.

It is an arithmetic number, because the mean of its divisors is an integer number (5689227).

Almost surely, 2^11378453 is an apocalyptic number.

It is an amenable number.

11378453 is a deficient number, since it is larger than the sum of its proper divisors (1).

11378453 is an equidigital number, since it uses as much as digits as its factorization.

11378453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 11378453 is about 3373.1962587433. The cubic root of 11378453 is about 224.9198265795.

The spelling of 11378453 in words is "eleven million, three hundred seventy-eight thousand, four hundred fifty-three".