80412629 has 8 divisors (see below), whose sum is σ = 89589888. Its totient is φ = 71546560.

The previous prime is 80412583. The next prime is 80412637. The reversal of 80412629 is 92621408.

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 80412629 - 2⁸ = 80412373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80412595 and 80412604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80412659) 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, 77252 + ... + 78285.

It is an arithmetic number, because the mean of its divisors is an integer number (11198736).

Almost surely, 2^80412629 is an apocalyptic number.

It is an amenable number.

80412629 is a deficient number, since it is larger than the sum of its proper divisors (9177259).

80412629 is a wasteful number, since it uses less digits than its factorization.

80412629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155595.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 80412629 is about 8967.3089051287. The cubic root of 80412629 is about 431.6264864900.

The spelling of 80412629 in words is "eighty million, four hundred twelve thousand, six hundred twenty-nine".