85262130 has 24 divisors (see below), whose sum is σ = 221681772. Its totient is φ = 22736544.

The previous prime is 85262129. The next prime is 85262137. The reversal of 85262130 is 3126258.

85262130 is a `hidden beast` number, since 8 + 5 + 2 + 621 + 30 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 84658401 + 603729 = 9201^2 + 777^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85262094 and 85262103.

It is not an unprimeable number, because it can be changed into a prime (85262137) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 473589 + ... + 473768.

Almost surely, 2^85262130 is an apocalyptic number.

85262130 is an abundant number, since it is smaller than the sum of its proper divisors (136419642).

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

85262130 is a wasteful number, since it uses less digits than its factorization.

85262130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947370 (or 947367 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 85262130 is about 9233.7495092730. The cubic root of 85262130 is about 440.1344802435.

Adding to 85262130 its reverse (3126258), we get a palindrome (88388388).

The spelling of 85262130 in words is "eighty-five million, two hundred sixty-two thousand, one hundred thirty".