80204923 has 8 divisors (see below), whose sum is σ = 83472480. Its totient is φ = 76970880.

The previous prime is 80204903. The next prime is 80204939. The reversal of 80204923 is 32940208.

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

It is a cyclic number.

It is not a de Polignac number, because 80204923 - 2¹³ = 80196731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80204891 and 80204900.

It is not an unprimeable number, because it can be changed into a prime (80204903) 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, 3438 + ... + 13123.

It is an arithmetic number, because the mean of its divisors is an integer number (10434060).

Almost surely, 2^80204923 is an apocalyptic number.

80204923 is a deficient number, since it is larger than the sum of its proper divisors (3267557).

80204923 is a wasteful number, since it uses less digits than its factorization.

80204923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16757.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 80204923 is about 8955.7201273823. The cubic root of 80204923 is about 431.2545353300.

The spelling of 80204923 in words is "eighty million, two hundred four thousand, nine hundred twenty-three".