86774395 has 16 divisors (see below), whose sum is σ = 105587712. Its totient is φ = 68454400.

The previous prime is 86774353. The next prime is 86774399. The reversal of 86774395 is 59347768.

It is a happy number.

It is not a de Polignac number, because 86774395 - 2¹¹ = 86772347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86774399) 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 in 15 ways as a sum of consecutive naturals, for example, 216195 + ... + 216595.

It is an arithmetic number, because the mean of its divisors is an integer number (6599232).

Almost surely, 2^86774395 is an apocalyptic number.

86774395 is a deficient number, since it is larger than the sum of its proper divisors (18813317).

86774395 is a wasteful number, since it uses less digits than its factorization.

86774395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its digits is 1270080, while the sum is 49.

The square root of 86774395 is about 9315.2775052598. The cubic root of 86774395 is about 442.7214166351.

The spelling of 86774395 in words is "eighty-six million, seven hundred seventy-four thousand, three hundred ninety-five".