85375949 has 8 divisors (see below), whose sum is σ = 90194880. Its totient is φ = 80589600.

The previous prime is 85375943. The next prime is 85375967. The reversal of 85375949 is 94957358.

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 85375949 - 2¹⁶ = 85310413 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 85375897 and 85375906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85375943) 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, 2657 + ... + 13334.

It is an arithmetic number, because the mean of its divisors is an integer number (11274360).

Almost surely, 2^85375949 is an apocalyptic number.

It is an amenable number.

85375949 is a deficient number, since it is larger than the sum of its proper divisors (4818931).

85375949 is a wasteful number, since it uses less digits than its factorization.

85375949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16291.

The product of its digits is 1360800, while the sum is 50.

The square root of 85375949 is about 9239.9106597413. The cubic root of 85375949 is about 440.3302427762.

The spelling of 85375949 in words is "eighty-five million, three hundred seventy-five thousand, nine hundred forty-nine".