707613201 has 9 divisors (see below), whose sum is σ = 1022223241. Its totient is φ = 471688932.

The previous prime is 707613199. The next prime is 707613209. The reversal of 707613201 is 102316707.

The square root of 707613201 is 26601.

It is a perfect power (a square), and thus also a powerful number.

It is a tau number, because it is divible by the number of its divisors (9).

It is not a de Polignac number, because 707613201 - 2¹ = 707613199 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (707613209) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 75370 + ... + 84236.

Almost surely, 2^707613201 is an apocalyptic number.

707613201 is the 26601-st square number.

707613201 is the 13301-st centered octagonal number.

It is an amenable number.

707613201 is a deficient number, since it is larger than the sum of its proper divisors (314610040).

707613201 is an frugal number, since it uses more digits than its factorization.

707613201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17740 (or 8870 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The cubic root of 707613201 is about 891.1113503814. Note that the first 3 decimals are identical.

Multiplying 707613201 by its product of nonzero digits (1764), we get a square (1248229686564 = 1117242²).

Adding to 707613201 its reverse (102316707), we get a palindrome (809929908).

The spelling of 707613201 in words is "seven hundred seven million, six hundred thirteen thousand, two hundred one".