1152826753 has 4 divisors (see below), whose sum is σ = 1241505748. Its totient is φ = 1064147760.

The previous prime is 1152826751. The next prime is 1152826771. The reversal of 1152826753 is 3576282511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3576282511 = 36131 ⋅98981.

It can be written as a sum of positive squares in 2 ways, for example, as 76527504 + 1076299249 = 8748^2 + 32807^2 .

It is not a de Polignac number, because 1152826753 - 2¹ = 1152826751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152826751) 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, 44339478 + ... + 44339503.

It is an arithmetic number, because the mean of its divisors is an integer number (310376437).

Almost surely, 2^1152826753 is an apocalyptic number.

1152826753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1152826753 is a deficient number, since it is larger than the sum of its proper divisors (88678995).

1152826753 is an equidigital number, since it uses as much as digits as its factorization.

1152826753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88678994.

The product of its digits is 100800, while the sum is 40.

The square root of 1152826753 is about 33953.3025345105. The cubic root of 1152826753 is about 1048.5472738516.

The spelling of 1152826753 in words is "one billion, one hundred fifty-two million, eight hundred twenty-six thousand, seven hundred fifty-three".