86765253 has 8 divisors (see below), whose sum is σ = 116096928. Its totient is φ = 57638544.

The previous prime is 86765227. The next prime is 86765279. The reversal of 86765253 is 35256768.

It is an interprime number because it is at equal distance from previous prime (86765227) and next prime (86765279).

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

It is not a de Polignac number, because 86765253 - 2¹⁰ = 86764229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86765953) 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, 50250 + ... + 51947.

It is an arithmetic number, because the mean of its divisors is an integer number (14512116).

Almost surely, 2^86765253 is an apocalyptic number.

It is an amenable number.

86765253 is a deficient number, since it is larger than the sum of its proper divisors (29331675).

86765253 is a wasteful number, since it uses less digits than its factorization.

86765253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102483.

The product of its digits is 302400, while the sum is 42.

The square root of 86765253 is about 9314.7867930511. The cubic root of 86765253 is about 442.7058686487.

The spelling of 86765253 in words is "eighty-six million, seven hundred sixty-five thousand, two hundred fifty-three".