775364425 has 24 divisors (see below), whose sum is σ = 1051807680. Its totient is φ = 562315200.

The previous prime is 775364411. The next prime is 775364437. The reversal of 775364425 is 524463577.

It is not a de Polignac number, because 775364425 - 2⁵ = 775364393 is a prime.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 98796 + ... + 106354.

It is an arithmetic number, because the mean of its divisors is an integer number (43825320).

Almost surely, 2^775364425 is an apocalyptic number.

It is an amenable number.

775364425 is a deficient number, since it is larger than the sum of its proper divisors (276443255).

775364425 is a wasteful number, since it uses less digits than its factorization.

775364425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953 (or 7948 counting only the distinct ones).

The product of its digits is 705600, while the sum is 43.

The square root of 775364425 is about 27845.3663111118. The cubic root of 775364425 is about 918.6892270104.

The spelling of 775364425 in words is "seven hundred seventy-five million, three hundred sixty-four thousand, four hundred twenty-five".