83250355 has 4 divisors (see below), whose sum is σ = 99900432. Its totient is φ = 66600280.

The previous prime is 83250341. The next prime is 83250359. The reversal of 83250355 is 55305238.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 83250355 - 2¹¹ = 83248307 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83250359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8325031 + ... + 8325040.

It is an arithmetic number, because the mean of its divisors is an integer number (24975108).

Almost surely, 2^83250355 is an apocalyptic number.

83250355 is a deficient number, since it is larger than the sum of its proper divisors (16650077).

83250355 is a wasteful number, since it uses less digits than its factorization.

83250355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16650076.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 83250355 is about 9124.1632493068. The cubic root of 83250355 is about 436.6452077199.

It can be divided in two parts, 832503 and 55, that multiplied together give a triangular number (45787665 = T₉₅₆₉).

The spelling of 83250355 in words is "eighty-three million, two hundred fifty thousand, three hundred fifty-five".