1105487 has 8 divisors (see below), whose sum is σ = 1157376. Its totient is φ = 1054872.

The previous prime is 1105463. The next prime is 1105501. The reversal of 1105487 is 7845011.

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 1105487 - 2⁸ = 1105231 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 (1105427) 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, 1748 + ... + 2294.

It is an arithmetic number, because the mean of its divisors is an integer number (144672).

2^1105487 is an apocalyptic number.

1105487 is a deficient number, since it is larger than the sum of its proper divisors (51889).

1105487 is an equidigital number, since it uses as much as digits as its factorization.

1105487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1105487 is about 1051.4214188421. The cubic root of 1105487 is about 103.3993669734.

The spelling of 1105487 in words is "one million, one hundred five thousand, four hundred eighty-seven".