1152913 has 2 divisors, whose sum is σ = 1152914. Its totient is φ = 1152912.

The previous prime is 1152887. The next prime is 1152917. The reversal of 1152913 is 3192511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 966289 + 186624 = 983^2 + 432^2 .

It is a cyclic number.

It is not a de Polignac number, because 1152913 - 2⁵ = 1152881 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1152917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576456 + 576457.

It is an arithmetic number, because the mean of its divisors is an integer number (576457).

2^1152913 is an apocalyptic number.

It is an amenable number.

1152913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1152913 is an equidigital number, since it uses as much as digits as its factorization.

1152913 is an evil number, because the sum of its binary digits is even.

The product of its digits is 270, while the sum is 22.

The square root of 1152913 is about 1073.7378637265. The cubic root of 1152913 is about 104.8573421695.

The spelling of 1152913 in words is "one million, one hundred fifty-two thousand, nine hundred thirteen".