80251996 has 24 divisors (see below), whose sum is σ = 154249200. Its totient is φ = 36230400.

The previous prime is 80251993. The next prime is 80251999. The reversal of 80251996 is 69915208.

It is an interprime number because it is at equal distance from previous prime (80251993) and next prime (80251999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80251993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436 + ... + 12676.

It is an arithmetic number, because the mean of its divisors is an integer number (6427050).

Almost surely, 2^80251996 is an apocalyptic number.

It is an amenable number.

80251996 is a deficient number, since it is larger than the sum of its proper divisors (73997204).

80251996 is a wasteful number, since it uses less digits than its factorization.

80251996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12405 (or 12403 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 80251996 is about 8958.3478387479. The cubic root of 80251996 is about 431.3388879016.

The spelling of 80251996 in words is "eighty million, two hundred fifty-one thousand, nine hundred ninety-six".