707213241 has 32 divisors (see below), whose sum is σ = 1199278080. Its totient is φ = 403487568.

The previous prime is 707213237. The next prime is 707213249. The reversal of 707213241 is 142312707.

It is a happy number.

It is not a de Polignac number, because 707213241 - 2² = 707213237 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (707213249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134830 + ... + 139976.

It is an arithmetic number, because the mean of its divisors is an integer number (37477440).

Almost surely, 2^707213241 is an apocalyptic number.

It is an amenable number.

707213241 is a deficient number, since it is larger than the sum of its proper divisors (492064839).

707213241 is a wasteful number, since it uses less digits than its factorization.

707213241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5890 (or 5884 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 707213241 is about 26593.4811749045. The cubic root of 707213241 is about 890.9434262167.

Adding to 707213241 its reverse (142312707), we get a palindrome (849525948).

The spelling of 707213241 in words is "seven hundred seven million, two hundred thirteen thousand, two hundred forty-one".