11430039 has 16 divisors (see below), whose sum is σ = 16140800. Its totient is φ = 7174656.

The previous prime is 11430037. The next prime is 11430043. The reversal of 11430039 is 93003411.

It is not a de Polignac number, because 11430039 - 2¹ = 11430037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11429997 and 11430024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11430037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10482 + ... + 11520.

It is an arithmetic number, because the mean of its divisors is an integer number (1008800).

Almost surely, 2^11430039 is an apocalyptic number.

11430039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11430039 is a deficient number, since it is larger than the sum of its proper divisors (4710761).

11430039 is a wasteful number, since it uses less digits than its factorization.

11430039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 11430039 is about 3380.8340686878. The cubic root of 11430039 is about 225.2592172964.

The spelling of 11430039 in words is "eleven million, four hundred thirty thousand, thirty-nine".