1153254 has 16 divisors (see below), whose sum is σ = 2338992. Its totient is φ = 379008.

The previous prime is 1153249. The next prime is 1153261. The reversal of 1153254 is 4523511.

Added to its reverse (4523511) it gives a triangular number (5676765 = T₃₃₆₉).

1153254 = T₁₄₀ + T₁₄₁ + ... + T₂₁₂.

It is a self number, because there is not a number n which added to its sum of digits gives 1153254.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879 + ... + 1754.

It is an arithmetic number, because the mean of its divisors is an integer number (146187).

2^1153254 is an apocalyptic number.

1153254 is an abundant number, since it is smaller than the sum of its proper divisors (1185738).

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

1153254 is a wasteful number, since it uses less digits than its factorization.

1153254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711.

The product of its digits is 600, while the sum is 21.

The square root of 1153254 is about 1073.8966430714. The cubic root of 1153254 is about 104.8676791244.

Adding to 1153254 its reverse (4523511), we get a palindrome (5676765).

The spelling of 1153254 in words is "one million, one hundred fifty-three thousand, two hundred fifty-four".