11450423 has 2 divisors, whose sum is σ = 11450424. Its totient is φ = 11450422.

The previous prime is 11450393. The next prime is 11450429. The reversal of 11450423 is 32405411.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11450423 is a prime.

It is a super-2 number, since 2×11450423² = 262224373757858, which contains 22 as substring.

It is equal to p₇₅₄₂₁₁ and since 11450423 and 754211 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 11450395 and 11450404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11450429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5725211 + 5725212.

It is an arithmetic number, because the mean of its divisors is an integer number (5725212).

Almost surely, 2^11450423 is an apocalyptic number.

11450423 is a deficient number, since it is larger than the sum of its proper divisors (1).

11450423 is an equidigital number, since it uses as much as digits as its factorization.

11450423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 11450423 is about 3383.8473665341. The cubic root of 11450423 is about 225.3930446913.

Adding to 11450423 its reverse (32405411), we get a palindrome (43855834).

The spelling of 11450423 in words is "eleven million, four hundred fifty thousand, four hundred twenty-three".