1154153 has 16 divisors (see below), whose sum is σ = 1550976. Its totient is φ = 829440.

The previous prime is 1154129. The next prime is 1154159. The reversal of 1154153 is 3514511.

It is a cyclic number.

It is not a de Polignac number, because 1154153 - 2¹² = 1150057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1154159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425 + ... + 1577.

It is an arithmetic number, because the mean of its divisors is an integer number (96936).

2^1154153 is an apocalyptic number.

1154153 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1154153 is a deficient number, since it is larger than the sum of its proper divisors (396823).

1154153 is a wasteful number, since it uses less digits than its factorization.

1154153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1184.

The product of its digits is 300, while the sum is 20.

The square root of 1154153 is about 1074.3151306763. The cubic root of 1154153 is about 104.8949213327.

Adding to 1154153 its reverse (3514511), we get a palindrome (4668664).

The spelling of 1154153 in words is "one million, one hundred fifty-four thousand, one hundred fifty-three".