1153047829 has 2 divisors, whose sum is σ = 1153047830. Its totient is φ = 1153047828.

The previous prime is 1153047811. The next prime is 1153047839. The reversal of 1153047829 is 9287403511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1147176900 + 5870929 = 33870^2 + 2423^2 .

It is an emirp because it is prime and its reverse (9287403511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1153047829 - 2¹¹ = 1153045781 is a prime.

It is a super-2 number, since 2×1153047829² = 2659038591923226482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1153047791 and 1153047800.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1153047839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576523914 + 576523915.

It is an arithmetic number, because the mean of its divisors is an integer number (576523915).

Almost surely, 2^1153047829 is an apocalyptic number.

It is an amenable number.

1153047829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153047829 is an equidigital number, since it uses as much as digits as its factorization.

1153047829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 1153047829 is about 33956.5579674972. The cubic root of 1153047829 is about 1048.6142957235.

The spelling of 1153047829 in words is "one billion, one hundred fifty-three million, forty-seven thousand, eight hundred twenty-nine".