80743952 has 20 divisors (see below), whose sum is σ = 156855660. Its totient is φ = 40265088.

The previous prime is 80743951. The next prime is 80743967. The reversal of 80743952 is 25934708.

It can be written as a sum of positive squares in 2 ways, for example, as 6370576 + 74373376 = 2524^2 + 8624^2 .

It is not an unprimeable number, because it can be changed into a prime (80743951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263 + ... + 12710.

It is an arithmetic number, because the mean of its divisors is an integer number (7842783).

Almost surely, 2^80743952 is an apocalyptic number.

It is an amenable number.

80743952 is a deficient number, since it is larger than the sum of its proper divisors (76111708).

80743952 is a wasteful number, since it uses less digits than its factorization.

80743952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13370 (or 13364 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 80743952 is about 8985.7638517824. The cubic root of 80743952 is about 432.2184823060.

The spelling of 80743952 in words is "eighty million, seven hundred forty-three thousand, nine hundred fifty-two".