80573397 has 8 divisors (see below), whose sum is σ = 111135840. Its totient is φ = 51863280.

The previous prime is 80573351. The next prime is 80573419. The reversal of 80573397 is 79337508.

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

It is not a de Polignac number, because 80573397 - 2¹² = 80569301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80573327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462979 + ... + 463152.

It is an arithmetic number, because the mean of its divisors is an integer number (13891980).

Almost surely, 2^80573397 is an apocalyptic number.

80573397 is a gapful number since it is divisible by the number (87) formed by its first and last digit.

It is an amenable number.

80573397 is a deficient number, since it is larger than the sum of its proper divisors (30562443).

80573397 is a wasteful number, since it uses less digits than its factorization.

80573397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926163.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 80573397 is about 8976.2685454480. The cubic root of 80573397 is about 431.9139435493.

The spelling of 80573397 in words is "eighty million, five hundred seventy-three thousand, three hundred ninety-seven".