77025413 has 8 divisors (see below), whose sum is σ = 80733888. Its totient is φ = 73346944.

The previous prime is 77025409. The next prime is 77025437. The reversal of 77025413 is 31452077.

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 77025413 - 2² = 77025409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77025463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2156 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (10091736).

Almost surely, 2^77025413 is an apocalyptic number.

It is an amenable number.

77025413 is a deficient number, since it is larger than the sum of its proper divisors (3708475).

77025413 is a wasteful number, since it uses less digits than its factorization.

77025413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15003.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 77025413 is about 8776.4123079992. The cubic root of 77025413 is about 425.4788844181.

The spelling of 77025413 in words is "seventy-seven million, twenty-five thousand, four hundred thirteen".