735680423 has 12 divisors (see below), whose sum is σ = 783439440. Its totient is φ = 690688512.

The previous prime is 735680383. The next prime is 735680443. The reversal of 735680423 is 324086537.

It is not a de Polignac number, because 735680423 - 2⁶ = 735680359 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 (735680443) 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 11 ways as a sum of consecutive naturals, for example, 122198 + ... + 128076.

It is an arithmetic number, because the mean of its divisors is an integer number (65286620).

Almost surely, 2^735680423 is an apocalyptic number.

735680423 is a deficient number, since it is larger than the sum of its proper divisors (47759017).

735680423 is a wasteful number, since it uses less digits than its factorization.

735680423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346 (or 6329 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The square root of 735680423 is about 27123.4294107511. The cubic root of 735680423 is about 902.7407902049.

The spelling of 735680423 in words is "seven hundred thirty-five million, six hundred eighty thousand, four hundred twenty-three".