1086961 has 4 divisors (see below), whose sum is σ = 1100800. Its totient is φ = 1073124.

The previous prime is 1086937. The next prime is 1086989. The reversal of 1086961 is 1696801.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1086961 - 2¹⁹ = 562673 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1086901) 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, 6801 + ... + 6958.

It is an arithmetic number, because the mean of its divisors is an integer number (275200).

2^1086961 is an apocalyptic number.

It is an amenable number.

1086961 is a deficient number, since it is larger than the sum of its proper divisors (13839).

1086961 is an equidigital number, since it uses as much as digits as its factorization.

1086961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13838.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1086961 is about 1042.5742179816. The cubic root of 1086961 is about 102.8185134739.

The spelling of 1086961 in words is "one million, eighty-six thousand, nine hundred sixty-one".