195152753 has 2 divisors, whose sum is σ = 195152754. Its totient is φ = 195152752.

The previous prime is 195152729. The next prime is 195152767. The reversal of 195152753 is 357251591.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108513889 + 86638864 = 10417^2 + 9308^2 .

It is a cyclic number.

It is not a de Polignac number, because 195152753 - 2¹⁰ = 195151729 is a prime.

It is not a weakly prime, because it can be changed into another prime (195152053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97576376 + 97576377.

It is an arithmetic number, because the mean of its divisors is an integer number (97576377).

Almost surely, 2^195152753 is an apocalyptic number.

It is an amenable number.

195152753 is a deficient number, since it is larger than the sum of its proper divisors (1).

195152753 is an equidigital number, since it uses as much as digits as its factorization.

195152753 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 38.

The square root of 195152753 is about 13969.7084078373. The cubic root of 195152753 is about 580.0403786791.

The spelling of 195152753 in words is "one hundred ninety-five million, one hundred fifty-two thousand, seven hundred fifty-three".