11430977 has 4 divisors (see below), whose sum is σ = 11928000. Its totient is φ = 10933956.

The previous prime is 11430911. The next prime is 11431001. The reversal of 11430977 is 77903411.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11430977 - 2¹⁰ = 11429953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11432977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248477 + ... + 248522.

It is an arithmetic number, because the mean of its divisors is an integer number (2982000).

Almost surely, 2^11430977 is an apocalyptic number.

It is an amenable number.

11430977 is a deficient number, since it is larger than the sum of its proper divisors (497023).

11430977 is an equidigital number, since it uses as much as digits as its factorization.

11430977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497022.

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 11430977 is about 3380.9727890061. The cubic root of 11430977 is about 225.2653790534.

The spelling of 11430977 in words is "eleven million, four hundred thirty thousand, nine hundred seventy-seven".