157216083 has 8 divisors (see below), whose sum is σ = 212275200. Its totient is φ = 103483848.

The previous prime is 157216069. The next prime is 157216091. The reversal of 157216083 is 380612751.

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

It is not a de Polignac number, because 157216083 - 2⁶ = 157216019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (157216483) 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, 331443 + ... + 331916.

It is an arithmetic number, because the mean of its divisors is an integer number (26534400).

Almost surely, 2^157216083 is an apocalyptic number.

157216083 is a deficient number, since it is larger than the sum of its proper divisors (55059117).

157216083 is an equidigital number, since it uses as much as digits as its factorization.

157216083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663441.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 157216083 is about 12538.5837717024. The cubic root of 157216083 is about 539.7164526478.

The spelling of 157216083 in words is "one hundred fifty-seven million, two hundred sixteen thousand, eighty-three".