1087485 has 16 divisors (see below), whose sum is σ = 1988736. Its totient is φ = 497088.

The previous prime is 1087483. The next prime is 1087487. The reversal of 1087485 is 5847801.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1087483) and next prime (1087487).

It is not a de Polignac number, because 1087485 - 2¹ = 1087483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5074 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (124296).

2^1087485 is an apocalyptic number.

1087485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1087485 is a deficient number, since it is larger than the sum of its proper divisors (901251).

1087485 is a wasteful number, since it uses less digits than its factorization.

1087485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 1087485 is about 1042.8254887564. The cubic root of 1087485 is about 102.8350330012.

The spelling of 1087485 in words is "one million, eighty-seven thousand, four hundred eighty-five".