995654731 has 2 divisors, whose sum is σ = 995654732. Its totient is φ = 995654730.

The previous prime is 995654729. The next prime is 995654801. The reversal of 995654731 is 137456599.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 995654731 - 2¹ = 995654729 is a prime.

It is a super-2 number, since 2×995654731² = 1982656686725364722, which contains 22 as substring.

Together with 995654729, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (995654711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497827365 + 497827366.

It is an arithmetic number, because the mean of its divisors is an integer number (497827366).

Almost surely, 2^995654731 is an apocalyptic number.

995654731 is the 19957-th centered pentagonal number.

995654731 is a deficient number, since it is larger than the sum of its proper divisors (1).

995654731 is an equidigital number, since it uses as much as digits as its factorization.

995654731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1020600, while the sum is 49.

The square root of 995654731 is about 31553.9970685173. The cubic root of 995654731 is about 998.5494739916.

The spelling of 995654731 in words is "nine hundred ninety-five million, six hundred fifty-four thousand, seven hundred thirty-one".