80250319 has 16 divisors (see below), whose sum is σ = 90931680. Its totient is φ = 70364160.

The previous prime is 80250307. The next prime is 80250323. The reversal of 80250319 is 91305208.

It is a cyclic number.

It is not a de Polignac number, because 80250319 - 2¹⁵ = 80217551 is a prime.

It is a super-2 number, since 2×80250319² = 12880227399203522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80250329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17667 + ... + 21739.

It is an arithmetic number, because the mean of its divisors is an integer number (5683230).

Almost surely, 2^80250319 is an apocalyptic number.

80250319 is a deficient number, since it is larger than the sum of its proper divisors (10681361).

80250319 is a wasteful number, since it uses less digits than its factorization.

80250319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4170.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 80250319 is about 8958.2542384105. The cubic root of 80250319 is about 431.3358833643.

The spelling of 80250319 in words is "eighty million, two hundred fifty thousand, three hundred nineteen".