995383549 has 2 divisors, whose sum is σ = 995383550. Its totient is φ = 995383548.

The previous prime is 995383517. The next prime is 995383573. The reversal of 995383549 is 945383599.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 558991449 + 436392100 = 23643^2 + 20890^2 .

It is a cyclic number.

It is not a de Polignac number, because 995383549 - 2⁵ = 995383517 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 995383549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995383579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497691774 + 497691775.

It is an arithmetic number, because the mean of its divisors is an integer number (497691775).

Almost surely, 2^995383549 is an apocalyptic number.

It is an amenable number.

995383549 is a deficient number, since it is larger than the sum of its proper divisors (1).

995383549 is an equidigital number, since it uses as much as digits as its factorization.

995383549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5248800, while the sum is 55.

The square root of 995383549 is about 31549.6996657654. The cubic root of 995383549 is about 998.4588089504.

The spelling of 995383549 in words is "nine hundred ninety-five million, three hundred eighty-three thousand, five hundred forty-nine".