1087373 has 8 divisors (see below), whose sum is σ = 1251648. Its totient is φ = 925344.

The previous prime is 1087357. The next prime is 1087379. The reversal of 1087373 is 3737801.

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

It is not a de Polignac number, because 1087373 - 2⁴ = 1087357 is a prime.

It is a super-2 number, since 2×1087373² = 2364760082258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087379) 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, 665 + ... + 1617.

It is an arithmetic number, because the mean of its divisors is an integer number (156456).

2^1087373 is an apocalyptic number.

It is an amenable number.

1087373 is a deficient number, since it is larger than the sum of its proper divisors (164275).

1087373 is an equidigital number, since it uses as much as digits as its factorization.

1087373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1123.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1087373 is about 1042.7717871136. The cubic root of 1087373 is about 102.8315025558.

Adding to 1087373 its product of nonzero digits (3528), we get a palindrome (1090901).

The spelling of 1087373 in words is "one million, eighty-seven thousand, three hundred seventy-three".