995749519 has 2 divisors, whose sum is σ = 995749520. Its totient is φ = 995749518.

The previous prime is 995749507. The next prime is 995749529. The reversal of 995749519 is 915947599.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-995749519 is a prime.

It is a super-2 number, since 2×995749519² = 1983034209177462722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (995749529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497874759 + 497874760.

It is an arithmetic number, because the mean of its divisors is an integer number (497874760).

Almost surely, 2^995749519 is an apocalyptic number.

995749519 is a deficient number, since it is larger than the sum of its proper divisors (1).

995749519 is an equidigital number, since it uses as much as digits as its factorization.

995749519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4592700, while the sum is 58.

The square root of 995749519 is about 31555.4990294877. The cubic root of 995749519 is about 998.5811608475.

The spelling of 995749519 in words is "nine hundred ninety-five million, seven hundred forty-nine thousand, five hundred nineteen".