1162402253 has 2 divisors, whose sum is σ = 1162402254. Its totient is φ = 1162402252.

The previous prime is 1162402237. The next prime is 1162402271. The reversal of 1162402253 is 3522042611.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1155864004 + 6538249 = 33998^2 + 2557^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162402253 - 2⁴ = 1162402237 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1162402223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581201126 + 581201127.

It is an arithmetic number, because the mean of its divisors is an integer number (581201127).

Almost surely, 2^1162402253 is an apocalyptic number.

It is an amenable number.

1162402253 is a deficient number, since it is larger than the sum of its proper divisors (1).

1162402253 is an equidigital number, since it uses as much as digits as its factorization.

1162402253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1162402253 is about 34094.0207807762. The cubic root of 1162402253 is about 1051.4423874474.

Adding to 1162402253 its reverse (3522042611), we get a palindrome (4684444864).

The spelling of 1162402253 in words is "one billion, one hundred sixty-two million, four hundred two thousand, two hundred fifty-three".