231070607 has 2 divisors, whose sum is σ = 231070608. Its totient is φ = 231070606.

The previous prime is 231070591. The next prime is 231070633. The reversal of 231070607 is 706070132.

It is an a-pointer prime, because the next prime (231070633) can be obtained adding 231070607 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231070607 - 2⁴ = 231070591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231070657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115535303 + 115535304.

It is an arithmetic number, because the mean of its divisors is an integer number (115535304).

Almost surely, 2^231070607 is an apocalyptic number.

231070607 is a deficient number, since it is larger than the sum of its proper divisors (1).

231070607 is an equidigital number, since it uses as much as digits as its factorization.

231070607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 231070607 is about 15201.0067758685. The cubic root of 231070607 is about 613.6417527345.

The spelling of 231070607 in words is "two hundred thirty-one million, seventy thousand, six hundred seven".