735678425 has 24 divisors (see below), whose sum is σ = 943439616. Its totient is φ = 568751040.

The previous prime is 735678421. The next prime is 735678469. The reversal of 735678425 is 524876537.

It is not a de Polignac number, because 735678425 - 2² = 735678421 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 735678425.

It is not an unprimeable number, because it can be changed into a prime (735678421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84632 + ... + 92918.

It is an arithmetic number, because the mean of its divisors is an integer number (39309984).

Almost surely, 2^735678425 is an apocalyptic number.

It is an amenable number.

735678425 is a deficient number, since it is larger than the sum of its proper divisors (207761191).

735678425 is a wasteful number, since it uses less digits than its factorization.

735678425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417 (or 8412 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 47.

The square root of 735678425 is about 27123.3925791004. The cubic root of 735678425 is about 902.7399729670.

The spelling of 735678425 in words is "seven hundred thirty-five million, six hundred seventy-eight thousand, four hundred twenty-five".