80329437 has 12 divisors (see below), whose sum is σ = 122857020. Its totient is φ = 50402688.

The previous prime is 80329427. The next prime is 80329451. The reversal of 80329437 is 73492308.

It can be written as a sum of positive squares in 2 ways, for example, as 40525956 + 39803481 = 6366^2 + 6309^2 .

It is not a de Polignac number, because 80329437 - 2⁴ = 80329421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80329427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262362 + ... + 262667.

It is an arithmetic number, because the mean of its divisors is an integer number (10238085).

Almost surely, 2^80329437 is an apocalyptic number.

It is an amenable number.

80329437 is a deficient number, since it is larger than the sum of its proper divisors (42527583).

80329437 is a wasteful number, since it uses less digits than its factorization.

80329437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525052 (or 525049 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 80329437 is about 8962.6690779031. The cubic root of 80329437 is about 431.4775867411.

The spelling of 80329437 in words is "eighty million, three hundred twenty-nine thousand, four hundred thirty-seven".