77063325 has 24 divisors (see below), whose sum is σ = 129822048. Its totient is φ = 40322880.

The previous prime is 77063323. The next prime is 77063351. The reversal of 77063325 is 52336077.

It is not a de Polignac number, because 77063325 - 2¹ = 77063323 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77063321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5719 + ... + 13668.

It is an arithmetic number, because the mean of its divisors is an integer number (5409252).

Almost surely, 2^77063325 is an apocalyptic number.

77063325 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

77063325 is a deficient number, since it is larger than the sum of its proper divisors (52758723).

77063325 is a wasteful number, since it uses less digits than its factorization.

77063325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19453 (or 19448 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 33.

The square root of 77063325 is about 8778.5719225851. The cubic root of 77063325 is about 425.5486800394.

The spelling of 77063325 in words is "seventy-seven million, sixty-three thousand, three hundred twenty-five".