80770413 has 8 divisors (see below), whose sum is σ = 108317088. Its totient is φ = 53535344.

The previous prime is 80770409. The next prime is 80770421. The reversal of 80770413 is 31407708.

It is a happy number.

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 80770413 - 2² = 80770409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80770453) 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, 77295 + ... + 78332.

It is an arithmetic number, because the mean of its divisors is an integer number (13539636).

Almost surely, 2^80770413 is an apocalyptic number.

It is an amenable number.

80770413 is a deficient number, since it is larger than the sum of its proper divisors (27546675).

80770413 is a wasteful number, since it uses less digits than its factorization.

80770413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155803.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 80770413 is about 8987.2361157366. The cubic root of 80770413 is about 432.2656919684.

The spelling of 80770413 in words is "eighty million, seven hundred seventy thousand, four hundred thirteen".