995226761 has 2 divisors, whose sum is σ = 995226762. Its totient is φ = 995226760.

The previous prime is 995226731. The next prime is 995226811. The reversal of 995226761 is 167622599.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 799758400 + 195468361 = 28280^2 + 13981^2 .

It is a cyclic number.

It is not a de Polignac number, because 995226761 - 2¹⁸ = 994964617 is a prime.

It is a super-3 number, since 3×995226761³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (995226731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497613380 + 497613381.

It is an arithmetic number, because the mean of its divisors is an integer number (497613381).

Almost surely, 2^995226761 is an apocalyptic number.

It is an amenable number.

995226761 is a deficient number, since it is larger than the sum of its proper divisors (1).

995226761 is an equidigital number, since it uses as much as digits as its factorization.

995226761 is an evil number, because the sum of its binary digits is even.

The product of its digits is 408240, while the sum is 47.

The square root of 995226761 is about 31547.2147898986. The cubic root of 995226761 is about 998.4063820643.

The spelling of 995226761 in words is "nine hundred ninety-five million, two hundred twenty-six thousand, seven hundred sixty-one".