958398047 has 2 divisors, whose sum is σ = 958398048. Its totient is φ = 958398046.

The previous prime is 958398043. The next prime is 958398107. The reversal of 958398047 is 740893859.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 958398047 - 2² = 958398043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 958398047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (958398043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479199023 + 479199024.

It is an arithmetic number, because the mean of its divisors is an integer number (479199024).

Almost surely, 2^958398047 is an apocalyptic number.

958398047 is a deficient number, since it is larger than the sum of its proper divisors (1).

958398047 is an equidigital number, since it uses as much as digits as its factorization.

958398047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The square root of 958398047 is about 30958.0045707084. The cubic root of 958398047 is about 985.9358081469.

The spelling of 958398047 in words is "nine hundred fifty-eight million, three hundred ninety-eight thousand, forty-seven".