85962140 has 24 divisors (see below), whose sum is σ = 196931952. Its totient is φ = 31258880.

The previous prime is 85962103. The next prime is 85962161. The reversal of 85962140 is 4126958.

It is a self number, because there is not a number n which added to its sum of digits gives 85962140.

It is a congruent number.

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, 195149 + ... + 195588.

It is an arithmetic number, because the mean of its divisors is an integer number (8205498).

Almost surely, 2^85962140 is an apocalyptic number.

It is an amenable number.

85962140 is an abundant number, since it is smaller than the sum of its proper divisors (110969812).

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

85962140 is a wasteful number, since it uses less digits than its factorization.

85962140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390757 (or 390755 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 85962140 is about 9271.5769963906. The cubic root of 85962140 is about 441.3357137803.

The spelling of 85962140 in words is "eighty-five million, nine hundred sixty-two thousand, one hundred forty".