95430781 has 2 divisors, whose sum is σ = 95430782. Its totient is φ = 95430780.

The previous prime is 95430767. The next prime is 95430791. The reversal of 95430781 is 18703459.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56866681 + 38564100 = 7541^2 + 6210^2 .

It is a cyclic number.

It is not a de Polignac number, because 95430781 - 2¹³ = 95422589 is a prime.

It is a super-2 number, since 2×95430781² = 18214067924539922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 95430781.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (95430701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47715390 + 47715391.

It is an arithmetic number, because the mean of its divisors is an integer number (47715391).

Almost surely, 2^95430781 is an apocalyptic number.

It is an amenable number.

95430781 is a deficient number, since it is larger than the sum of its proper divisors (1).

95430781 is an equidigital number, since it uses as much as digits as its factorization.

95430781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 95430781 is about 9768.8679487441. The cubic root of 95430781 is about 456.9789120215.

The spelling of 95430781 in words is "ninety-five million, four hundred thirty thousand, seven hundred eighty-one".