83252687 has 8 divisors (see below), whose sum is σ = 97358976. Its totient is φ = 69699672.

The previous prime is 83252681. The next prime is 83252693. The reversal of 83252687 is 78625238.

It is an interprime number because it is at equal distance from previous prime (83252681) and next prime (83252693).

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

It is not a de Polignac number, because 83252687 - 2⁸ = 83252431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83252681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137993 + ... + 138594.

It is an arithmetic number, because the mean of its divisors is an integer number (12169872).

Almost surely, 2^83252687 is an apocalyptic number.

83252687 is a deficient number, since it is larger than the sum of its proper divisors (14106289).

83252687 is a wasteful number, since it uses less digits than its factorization.

83252687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276637.

The product of its digits is 161280, while the sum is 41.

The square root of 83252687 is about 9124.2910409522. The cubic root of 83252687 is about 436.6492847680.

The spelling of 83252687 in words is "eighty-three million, two hundred fifty-two thousand, six hundred eighty-seven".