80713429 has 12 divisors (see below), whose sum is σ = 85223232. Its totient is φ = 76405080.

The previous prime is 80713403. The next prime is 80713441. The reversal of 80713429 is 92431708.

It is not a de Polignac number, because 80713429 - 2⁹ = 80712917 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80713394 and 80713403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80713489) 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, 44274 + ... + 46060.

It is an arithmetic number, because the mean of its divisors is an integer number (7101936).

Almost surely, 2^80713429 is an apocalyptic number.

It is an amenable number.

80713429 is a deficient number, since it is larger than the sum of its proper divisors (4509803).

80713429 is a wasteful number, since it uses less digits than its factorization.

80713429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896 (or 1865 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 80713429 is about 8984.0652824877. The cubic root of 80713429 is about 432.1640127261.

The spelling of 80713429 in words is "eighty million, seven hundred thirteen thousand, four hundred twenty-nine".