1087270 has 8 divisors (see below), whose sum is σ = 1957104. Its totient is φ = 434904.

The previous prime is 1087259. The next prime is 1087271. The reversal of 1087270 is 727801.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54354 + ... + 54373.

It is an arithmetic number, because the mean of its divisors is an integer number (244638).

2^1087270 is an apocalyptic number.

1087270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1087270 is a deficient number, since it is larger than the sum of its proper divisors (869834).

1087270 is a wasteful number, since it uses less digits than its factorization.

1087270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108734.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 1087270 is about 1042.7223983400. The cubic root of 1087270 is about 102.8282555930.

The spelling of 1087270 in words is "one million, eighty-seven thousand, two hundred seventy".