1159870 has 8 divisors (see below), whose sum is σ = 2087784. Its totient is φ = 463944.

The previous prime is 1159861. The next prime is 1159877. The reversal of 1159870 is 789511.

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

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1159877) 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, 57984 + ... + 58003.

It is an arithmetic number, because the mean of its divisors is an integer number (260973).

2^1159870 is an apocalyptic number.

1159870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1159870 is a deficient number, since it is larger than the sum of its proper divisors (927914).

1159870 is a wasteful number, since it uses less digits than its factorization.

1159870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115994.

The product of its (nonzero) digits is 2520, while the sum is 31.

The square root of 1159870 is about 1076.9726087510. The cubic root of 1159870 is about 105.0678322088.

The spelling of 1159870 in words is "one million, one hundred fifty-nine thousand, eight hundred seventy".