709442201 has 4 divisors (see below), whose sum is σ = 764014692. Its totient is φ = 654869712.

The previous prime is 709442191. The next prime is 709442203. The reversal of 709442201 is 102244907.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 386161801 + 323280400 = 19651^2 + 17980^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-709442201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (709442203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27286226 + ... + 27286251.

It is an arithmetic number, because the mean of its divisors is an integer number (191003673).

Almost surely, 2^709442201 is an apocalyptic number.

It is an amenable number.

709442201 is a deficient number, since it is larger than the sum of its proper divisors (54572491).

709442201 is a wasteful number, since it uses less digits than its factorization.

709442201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54572490.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 709442201 is about 26635.3562206328. The cubic root of 709442201 is about 891.8784551724.

The spelling of 709442201 in words is "seven hundred nine million, four hundred forty-two thousand, two hundred one".