86451032 has 8 divisors (see below), whose sum is σ = 162095700. Its totient is φ = 43225512.

The previous prime is 86451019. The next prime is 86451047. The reversal of 86451032 is 23015468.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 86450986 and 86451004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5403182 + ... + 5403197.

Almost surely, 2^86451032 is an apocalyptic number.

It is an amenable number.

86451032 is a deficient number, since it is larger than the sum of its proper divisors (75644668).

86451032 is a wasteful number, since it uses less digits than its factorization.

86451032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10806385 (or 10806381 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 86451032 is about 9297.9047102022. The cubic root of 86451032 is about 442.1708013614.

The spelling of 86451032 in words is "eighty-six million, four hundred fifty-one thousand, thirty-two".