83450851 has 8 divisors (see below), whose sum is σ = 91228608. Its totient is φ = 75705000.

The previous prime is 83450821. The next prime is 83450881. The reversal of 83450851 is 15805438.

It is an interprime number because it is at equal distance from previous prime (83450821) and next prime (83450881).

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 83450851 - 2⁵ = 83450819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83450821) 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, 2325 + ... + 13126.

It is an arithmetic number, because the mean of its divisors is an integer number (11403576).

Almost surely, 2^83450851 is an apocalyptic number.

83450851 is a deficient number, since it is larger than the sum of its proper divisors (7777757).

83450851 is a wasteful number, since it uses less digits than its factorization.

83450851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 83450851 is about 9135.1437317647. The cubic root of 83450851 is about 436.9954582034.

The spelling of 83450851 in words is "eighty-three million, four hundred fifty thousand, eight hundred fifty-one".