11423450 has 12 divisors (see below), whose sum is σ = 21247710. Its totient is φ = 4569360.

The previous prime is 11423449. The next prime is 11423459. The reversal of 11423450 is 5432411.

It can be written as a sum of positive squares in 3 ways, for example, as 10259209 + 1164241 = 3203^2 + 1079^2 .

It is not an unprimeable number, because it can be changed into a prime (11423459) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 114185 + ... + 114284.

Almost surely, 2^11423450 is an apocalyptic number.

11423450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11423450 is a deficient number, since it is larger than the sum of its proper divisors (9824260).

11423450 is a wasteful number, since it uses less digits than its factorization.

11423450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228481 (or 228476 counting only the distinct ones).

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

The square root of 11423450 is about 3379.8594645340. The cubic root of 11423450 is about 225.2159244061.

Adding to 11423450 its reverse (5432411), we get a palindrome (16855861).

The spelling of 11423450 in words is "eleven million, four hundred twenty-three thousand, four hundred fifty".