231058741 has 2 divisors, whose sum is σ = 231058742. Its totient is φ = 231058740.

The previous prime is 231058699. The next prime is 231058769. The reversal of 231058741 is 147850132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183033841 + 48024900 = 13529^2 + 6930^2 .

It is a cyclic number.

It is not a de Polignac number, because 231058741 - 2¹⁹ = 230534453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231058771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115529370 + 115529371.

It is an arithmetic number, because the mean of its divisors is an integer number (115529371).

Almost surely, 2^231058741 is an apocalyptic number.

It is an amenable number.

231058741 is a deficient number, since it is larger than the sum of its proper divisors (1).

231058741 is an equidigital number, since it uses as much as digits as its factorization.

231058741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 231058741 is about 15200.6164677621. The cubic root of 231058741 is about 613.6312485892.

The spelling of 231058741 in words is "two hundred thirty-one million, fifty-eight thousand, seven hundred forty-one".