77325803 has 8 divisors (see below), whose sum is σ = 80377680. Its totient is φ = 74299680.

The previous prime is 77325791. The next prime is 77325817. The reversal of 77325803 is 30852377.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77325803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77325823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200 + ... + 12437.

It is an arithmetic number, because the mean of its divisors is an integer number (10047210).

Almost surely, 2^77325803 is an apocalyptic number.

77325803 is a deficient number, since it is larger than the sum of its proper divisors (3051877).

77325803 is a wasteful number, since it uses less digits than its factorization.

77325803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12877.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 77325803 is about 8793.5091402693. The cubic root of 77325803 is about 426.0312727305.

The spelling of 77325803 in words is "seventy-seven million, three hundred twenty-five thousand, eight hundred three".