95959581 has 4 divisors (see below), whose sum is σ = 127946112. Its totient is φ = 63973052.

The previous prime is 95959561. The next prime is 95959603. The reversal of 95959581 is 18595959.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 18595959 = 3 ⋅6198653.

It is a cyclic number.

It is not a de Polignac number, because 95959581 - 2²¹ = 93862429 is a prime.

It is a super-2 number, since 2×95959581² = 18416482371391122, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95959511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15993261 + ... + 15993266.

It is an arithmetic number, because the mean of its divisors is an integer number (31986528).

Almost surely, 2^95959581 is an apocalyptic number.

It is an amenable number.

95959581 is a deficient number, since it is larger than the sum of its proper divisors (31986531).

95959581 is a wasteful number, since it uses less digits than its factorization.

95959581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31986530.

The product of its digits is 729000, while the sum is 51.

The square root of 95959581 is about 9795.8961305232. The cubic root of 95959581 is about 457.8214266047.

It can be divided in two parts, 9595958 and 1, that added together give a palindrome (9595959).

The spelling of 95959581 in words is "ninety-five million, nine hundred fifty-nine thousand, five hundred eighty-one".