11712477 has 16 divisors (see below), whose sum is σ = 17902080. Its totient is φ = 6672432.

The previous prime is 11712457. The next prime is 11712479. The reversal of 11712477 is 77421711.

It is not a de Polignac number, because 11712477 - 2¹² = 11708381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11712479) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8674 + ... + 9932.

It is an arithmetic number, because the mean of its divisors is an integer number (1118880).

Almost surely, 2^11712477 is an apocalyptic number.

It is an amenable number.

11712477 is a deficient number, since it is larger than the sum of its proper divisors (6189603).

11712477 is a wasteful number, since it uses less digits than its factorization.

11712477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712.

The product of its digits is 2744, while the sum is 30.

The square root of 11712477 is about 3422.3496314667. The cubic root of 11712477 is about 227.0995378125.

The spelling of 11712477 in words is "eleven million, seven hundred twelve thousand, four hundred seventy-seven".