1190289 has 8 divisors (see below), whose sum is σ = 1680480. Its totient is φ = 746816.

The previous prime is 1190279. The next prime is 1190291. The reversal of 1190289 is 9820911.

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

It is a cyclic number.

It is not a de Polignac number, because 1190289 - 2¹⁷ = 1059217 is a prime.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (1190249) 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, 11619 + ... + 11720.

It is an arithmetic number, because the mean of its divisors is an integer number (210060).

2^1190289 is an apocalyptic number.

It is an amenable number.

1190289 is a deficient number, since it is larger than the sum of its proper divisors (490191).

1190289 is a wasteful number, since it uses less digits than its factorization.

1190289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23359.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 1190289 is about 1091.0036663550. The cubic root of 1190289 is about 105.9784280298.

The spelling of 1190289 in words is "one million, one hundred ninety thousand, two hundred eighty-nine".