1153974 has 16 divisors (see below), whose sum is σ = 2334960. Its totient is φ = 380160.

The previous prime is 1153973. The next prime is 1154017. The reversal of 1153974 is 4793511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153973) 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, 547 + ... + 1614.

It is an arithmetic number, because the mean of its divisors is an integer number (145935).

2^1153974 is an apocalyptic number.

1153974 is an abundant number, since it is smaller than the sum of its proper divisors (1180986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153974 is a wasteful number, since it uses less digits than its factorization.

1153974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255.

The product of its digits is 3780, while the sum is 30.

The square root of 1153974 is about 1074.2318185569. The cubic root of 1153974 is about 104.8894982615.

The spelling of 1153974 in words is "one million, one hundred fifty-three thousand, nine hundred seventy-four".