85423395 has 8 divisors (see below), whose sum is σ = 136677456. Its totient is φ = 45559136.

The previous prime is 85423391. The next prime is 85423399. The reversal of 85423395 is 59332458.

It is an interprime number because it is at equal distance from previous prime (85423391) and next prime (85423399).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85423395 - 2² = 85423391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85423391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2847432 + ... + 2847461.

It is an arithmetic number, because the mean of its divisors is an integer number (17084682).

Almost surely, 2^85423395 is an apocalyptic number.

85423395 is a deficient number, since it is larger than the sum of its proper divisors (51254061).

85423395 is a wasteful number, since it uses less digits than its factorization.

85423395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5694901.

The product of its digits is 129600, while the sum is 39.

The square root of 85423395 is about 9242.4777522048. The cubic root of 85423395 is about 440.4117959538.

The spelling of 85423395 in words is "eighty-five million, four hundred twenty-three thousand, three hundred ninety-five".