95778623 has 4 divisors (see below), whose sum is σ = 98868288. Its totient is φ = 92688960.

The previous prime is 95778581. The next prime is 95778643. The reversal of 95778623 is 32687759.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 95778623 - 2¹⁸ = 95516479 is a prime.

It is a super-4 number, since 4×95778623⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95778643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1544786 + ... + 1544847.

It is an arithmetic number, because the mean of its divisors is an integer number (24717072).

Almost surely, 2^95778623 is an apocalyptic number.

95778623 is a deficient number, since it is larger than the sum of its proper divisors (3089665).

95778623 is a wasteful number, since it uses less digits than its factorization.

95778623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089664.

The product of its digits is 635040, while the sum is 47.

The square root of 95778623 is about 9786.6553530816. The cubic root of 95778623 is about 457.5334630684.

The spelling of 95778623 in words is "ninety-five million, seven hundred seventy-eight thousand, six hundred twenty-three".