1087346 has 12 divisors (see below), whose sum is σ = 1766682. Its totient is φ = 501696.

The previous prime is 1087309. The next prime is 1087349. The reversal of 1087346 is 6437801.

It can be written as a sum of positive squares in 3 ways, for example, as 790321 + 297025 = 889^2 + 545^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1087349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1271 + ... + 1946.

2^1087346 is an apocalyptic number.

1087346 is a deficient number, since it is larger than the sum of its proper divisors (679336).

1087346 is a wasteful number, since it uses less digits than its factorization.

1087346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3245 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 1087346 is about 1042.7588407681. The cubic root of 1087346 is about 102.8306514301.

The spelling of 1087346 in words is "one million, eighty-seven thousand, three hundred forty-six".