85129362 has 24 divisors (see below), whose sum is σ = 185690700. Its totient is φ = 28185120.

The previous prime is 85129351. The next prime is 85129391. The reversal of 85129362 is 26392158.

It can be written as a sum of positive squares in 2 ways, for example, as 84107241 + 1022121 = 9171^2 + 1011^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13189 + ... + 18552.

Almost surely, 2^85129362 is an apocalyptic number.

85129362 is an abundant number, since it is smaller than the sum of its proper divisors (100561338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85129362 is a wasteful number, since it uses less digits than its factorization.

85129362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31898 (or 31895 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 85129362 is about 9226.5574295075. The cubic root of 85129362 is about 439.9059061881.

It can be divided in two parts, 85129 and 362, that added together give a triangular number (85491 = T₄₁₃).

The spelling of 85129362 in words is "eighty-five million, one hundred twenty-nine thousand, three hundred sixty-two".