95993989 has 12 divisors (see below), whose sum is σ = 120257004. Its totient is φ = 75950784.

The previous prime is 95993981. The next prime is 95993993. The reversal of 95993989 is 98939959.

It can be written as a sum of positive squares in 2 ways, for example, as 46009089 + 49984900 = 6783^2 + 7070^2 .

It is not a de Polignac number, because 95993989 - 2³ = 95993981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95993981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74712 + ... + 75985.

It is an arithmetic number, because the mean of its divisors is an integer number (10021417).

Almost surely, 2^95993989 is an apocalyptic number.

It is an amenable number.

95993989 is a deficient number, since it is larger than the sum of its proper divisors (24263015).

95993989 is a wasteful number, since it uses less digits than its factorization.

95993989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150724 (or 150717 counting only the distinct ones).

The product of its digits is 7085880, while the sum is 61.

The square root of 95993989 is about 9797.6522187716. The cubic root of 95993989 is about 457.8761400478.

It can be divided in two parts, 959 and 93989, that multiplied together give a triangular number (90135451 = T₁₃₄₂₆).

The spelling of 95993989 in words is "ninety-five million, nine hundred ninety-three thousand, nine hundred eighty-nine".