9958347 has 24 divisors (see below), whose sum is σ = 16972800. Its totient is φ = 5505840.

The previous prime is 9958331. The next prime is 9958357. The reversal of 9958347 is 7438599.

It is not a de Polignac number, because 9958347 - 2⁴ = 9958331 is a prime.

9958347 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9958357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 597 + ... + 4502.

It is an arithmetic number, because the mean of its divisors is an integer number (707200).

Almost surely, 2^9958347 is an apocalyptic number.

9958347 is a deficient number, since it is larger than the sum of its proper divisors (7014453).

9958347 is a wasteful number, since it uses less digits than its factorization.

9958347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5143 (or 5140 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 9958347 is about 3155.6848701985. The cubic root of 9958347 is about 215.1439238251.

The spelling of 9958347 in words is "nine million, nine hundred fifty-eight thousand, three hundred forty-seven".