11745487 has 8 divisors (see below), whose sum is σ = 13393296. Its totient is φ = 10204032.

The previous prime is 11745469. The next prime is 11745499. The reversal of 11745487 is 78454711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11745487 - 2⁷ = 11745359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11745427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26353 + ... + 26794.

It is an arithmetic number, because the mean of its divisors is an integer number (1674162).

Almost surely, 2^11745487 is an apocalyptic number.

11745487 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11745487 is a deficient number, since it is larger than the sum of its proper divisors (1647809).

11745487 is a wasteful number, since it uses less digits than its factorization.

11745487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53177.

The product of its digits is 31360, while the sum is 37.

The square root of 11745487 is about 3427.1689482720. The cubic root of 11745487 is about 227.3126872621.

The spelling of 11745487 in words is "eleven million, seven hundred forty-five thousand, four hundred eighty-seven".