704145135 has 16 divisors (see below), whose sum is σ = 1127308896. Its totient is φ = 375318528.

The previous prime is 704145107. The next prime is 704145137. The reversal of 704145135 is 531541407.

It is not a de Polignac number, because 704145135 - 2⁵ = 704145103 is a prime.

It is a super-2 number, since 2×704145135² = 991640742288336450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (704145137) 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 15 ways as a sum of consecutive naturals, for example, 13447 + ... + 39863.

It is an arithmetic number, because the mean of its divisors is an integer number (70456806).

Almost surely, 2^704145135 is an apocalyptic number.

704145135 is a deficient number, since it is larger than the sum of its proper divisors (423163761).

704145135 is a wasteful number, since it uses less digits than its factorization.

704145135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28202.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 704145135 is about 26535.7331724601. The cubic root of 704145135 is about 889.6531641012.

The spelling of 704145135 in words is "seven hundred four million, one hundred forty-five thousand, one hundred thirty-five".