995400787 has 2 divisors, whose sum is σ = 995400788. Its totient is φ = 995400786.

The previous prime is 995400737. The next prime is 995400803. The reversal of 995400787 is 787004599.

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-995400787 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 995400787.

It is not a weakly prime, because it can be changed into another prime (995400737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497700393 + 497700394.

It is an arithmetic number, because the mean of its divisors is an integer number (497700394).

Almost surely, 2^995400787 is an apocalyptic number.

995400787 is a deficient number, since it is larger than the sum of its proper divisors (1).

995400787 is an equidigital number, since it uses as much as digits as its factorization.

995400787 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 995400787 is about 31549.9728526032. The cubic root of 995400787 is about 998.4645726695.

The spelling of 995400787 in words is "nine hundred ninety-five million, four hundred thousand, seven hundred eighty-seven".