86969141 has 8 divisors (see below), whose sum is σ = 103714944. Its totient is φ = 71303760.

The previous prime is 86969123. The next prime is 86969191. The reversal of 86969141 is 14196968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86969141 - 2¹⁰ = 86968117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86969092 and 86969101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86969101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269930 + ... + 270251.

It is an arithmetic number, because the mean of its divisors is an integer number (12964368).

Almost surely, 2^86969141 is an apocalyptic number.

It is an amenable number.

86969141 is a deficient number, since it is larger than the sum of its proper divisors (16745803).

86969141 is a wasteful number, since it uses less digits than its factorization.

86969141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540211.

The product of its digits is 93312, while the sum is 44.

The square root of 86969141 is about 9325.7246903391. The cubic root of 86969141 is about 443.0523660511.

The spelling of 86969141 in words is "eighty-six million, nine hundred sixty-nine thousand, one hundred forty-one".