1089351 has 6 divisors (see below), whose sum is σ = 1573520. Its totient is φ = 726228.

The previous prime is 1089313. The next prime is 1089359. The reversal of 1089351 is 1539801.

It is not a de Polignac number, because 1089351 - 2⁷ = 1089223 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 (1089359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 60511 + ... + 60528.

2^1089351 is an apocalyptic number.

1089351 is a deficient number, since it is larger than the sum of its proper divisors (484169).

1089351 is a wasteful number, since it uses less digits than its factorization.

1089351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121045 (or 121042 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 1089351 is about 1043.7197899820. The cubic root of 1089351 is about 102.8938171138.

The spelling of 1089351 in words is "one million, eighty-nine thousand, three hundred fifty-one".