1153051 has 4 divisors (see below), whose sum is σ = 1177632. Its totient is φ = 1128472.

The previous prime is 1153049. The next prime is 1153057. The reversal of 1153051 is 1503511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1503511 = 41 ⋅36671.

It is a cyclic number.

It is not a de Polignac number, because 1153051 - 2¹ = 1153049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1153057) 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, 12220 + ... + 12313.

It is an arithmetic number, because the mean of its divisors is an integer number (294408).

2^1153051 is an apocalyptic number.

1153051 is a deficient number, since it is larger than the sum of its proper divisors (24581).

1153051 is an equidigital number, since it uses as much as digits as its factorization.

1153051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24580.

The product of its (nonzero) digits is 75, while the sum is 16.

The square root of 1153051 is about 1073.8021232983. The cubic root of 1153051 is about 104.8615256988.

Adding to 1153051 its reverse (1503511), we get a palindrome (2656562).

The spelling of 1153051 in words is "one million, one hundred fifty-three thousand, fifty-one".