86812035 has 16 divisors (see below), whose sum is σ = 139345056. Its totient is φ = 46151168.

The previous prime is 86812009. The next prime is 86812043. The reversal of 86812035 is 53021868.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 86812035 - 2⁶ = 86811971 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 86811987 and 86812005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4374 + ... + 13883.

It is an arithmetic number, because the mean of its divisors is an integer number (8709066).

Almost surely, 2^86812035 is an apocalyptic number.

86812035 is a deficient number, since it is larger than the sum of its proper divisors (52533021).

86812035 is a wasteful number, since it uses less digits than its factorization.

86812035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18582.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 86812035 is about 9317.2976232382. The cubic root of 86812035 is about 442.7854202515.

The spelling of 86812035 in words is "eighty-six million, eight hundred twelve thousand, thirty-five".