85108426 has 16 divisors (see below), whose sum is σ = 145570824. Its totient is φ = 36969984.

The previous prime is 85108403. The next prime is 85108433. The reversal of 85108426 is 62480158.

It can be written as a sum of positive squares in 4 ways, for example, as 80910025 + 4198401 = 8995^2 + 2049^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 85108391 and 85108400.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95835 + ... + 96718.

Almost surely, 2^85108426 is an apocalyptic number.

85108426 is a deficient number, since it is larger than the sum of its proper divisors (60462398).

85108426 is a wasteful number, since it uses less digits than its factorization.

85108426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192585.

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 85108426 is about 9225.4228087389. The cubic root of 85108426 is about 439.8698409773.

The spelling of 85108426 in words is "eighty-five million, one hundred eight thousand, four hundred twenty-six".