958645463 has 2 divisors, whose sum is σ = 958645464. Its totient is φ = 958645462.

The previous prime is 958645409. The next prime is 958645481. The reversal of 958645463 is 364546859.

It is a strong prime.

It is an emirp because it is prime and its reverse (364546859) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 958645463 - 2¹² = 958641367 is a prime.

It is a super-2 number, since 2×958645463² = 1838002247460968738, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958645063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479322731 + 479322732.

It is an arithmetic number, because the mean of its divisors is an integer number (479322732).

Almost surely, 2^958645463 is an apocalyptic number.

958645463 is a deficient number, since it is larger than the sum of its proper divisors (1).

958645463 is an equidigital number, since it uses as much as digits as its factorization.

958645463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3110400, while the sum is 50.

The square root of 958645463 is about 30962.0003068277. Note that the first 3 decimals coincide. The cubic root of 958645463 is about 986.0206425246.

The spelling of 958645463 in words is "nine hundred fifty-eight million, six hundred forty-five thousand, four hundred sixty-three".