1354887 has 20 divisors (see below), whose sum is σ = 2076360. Its totient is φ = 879984.

The previous prime is 1354877. The next prime is 1354889. The reversal of 1354887 is 7884531.

It is not a de Polignac number, because 1354887 - 2⁶ = 1354823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354889) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3289 + ... + 3677.

It is an arithmetic number, because the mean of its divisors is an integer number (103818).

2^1354887 is an apocalyptic number.

1354887 is a deficient number, since it is larger than the sum of its proper divisors (721473).

1354887 is an equidigital number, since it uses as much as digits as its factorization.

1354887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444 (or 435 counting only the distinct ones).

The product of its digits is 26880, while the sum is 36.

The square root of 1354887 is about 1163.9961340142. The cubic root of 1354887 is about 110.6541462989.

The spelling of 1354887 in words is "one million, three hundred fifty-four thousand, eight hundred eighty-seven".