958424447 has 2 divisors, whose sum is σ = 958424448. Its totient is φ = 958424446.

The previous prime is 958424437. The next prime is 958424449. The reversal of 958424447 is 744424859.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-958424447 is a prime.

Together with 958424449, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_48838943 and since 958424447 and 48838943 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958424449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479212223 + 479212224.

It is an arithmetic number, because the mean of its divisors is an integer number (479212224).

Almost surely, 2^958424447 is an apocalyptic number.

958424447 is a deficient number, since it is larger than the sum of its proper divisors (1).

958424447 is an equidigital number, since it uses as much as digits as its factorization.

958424447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1290240, while the sum is 47.

The square root of 958424447 is about 30958.4309518425. The cubic root of 958424447 is about 985.9448609152.

The spelling of 958424447 in words is "nine hundred fifty-eight million, four hundred twenty-four thousand, four hundred forty-seven".