704670209213 has 2 divisors, whose sum is σ = 704670209214. Its totient is φ = 704670209212.

The previous prime is 704670209189. The next prime is 704670209233. The reversal of 704670209213 is 312902076407.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 414738576004 + 289931633209 = 644002^2 + 538453^2 .

It is a cyclic number.

It is not a de Polignac number, because 704670209213 - 2²² = 704666014909 is a prime.

It is a super-3 number, since 3×704670209213³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (704670209233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352335104606 + 352335104607.

It is an arithmetic number, because the mean of its divisors is an integer number (352335104607).

Almost surely, 2^704670209213 is an apocalyptic number.

It is an amenable number.

704670209213 is a deficient number, since it is larger than the sum of its proper divisors (1).

704670209213 is an equidigital number, since it uses as much as digits as its factorization.

704670209213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 704670209213 in words is "seven hundred four billion, six hundred seventy million, two hundred nine thousand, two hundred thirteen".