709480231 has 2 divisors, whose sum is σ = 709480232. Its totient is φ = 709480230.

The previous prime is 709480199. The next prime is 709480249. The reversal of 709480231 is 132084907.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 709480231 - 2⁵ = 709480199 is a prime.

It is a super-2 number, since 2×709480231² = 1006724396359626722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (709480831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 354740115 + 354740116.

It is an arithmetic number, because the mean of its divisors is an integer number (354740116).

Almost surely, 2^709480231 is an apocalyptic number.

709480231 is a deficient number, since it is larger than the sum of its proper divisors (1).

709480231 is an equidigital number, since it uses as much as digits as its factorization.

709480231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 709480231 is about 26636.0701117864. The cubic root of 709480231 is about 891.8943914162.

The spelling of 709480231 in words is "seven hundred nine million, four hundred eighty thousand, two hundred thirty-one".