77000473 has 8 divisors (see below), whose sum is σ = 85152096. Its totient is φ = 69040800.

The previous prime is 77000471. The next prime is 77000489. The reversal of 77000473 is 37400077.

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 77000473 - 2¹ = 77000471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77000471) 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, 47143 + ... + 48748.

It is an arithmetic number, because the mean of its divisors is an integer number (10644012).

Almost surely, 2^77000473 is an apocalyptic number.

77000473 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

It is an amenable number.

77000473 is a deficient number, since it is larger than the sum of its proper divisors (8151623).

77000473 is a wasteful number, since it uses less digits than its factorization.

77000473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95975.

The product of its (nonzero) digits is 4116, while the sum is 28.

The square root of 77000473 is about 8774.9913390271. The cubic root of 77000473 is about 425.4329576326.

It can be divided in two parts, 770004 and 73, that added together give a palindrome (770077).

The spelling of 77000473 in words is "seventy-seven million, four hundred seventy-three", and thus it is an aban number.