9974255 has 8 divisors (see below), whose sum is σ = 12088224. Its totient is φ = 7900000.

The previous prime is 9974243. The next prime is 9974269. The reversal of 9974255 is 5524799.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9974255 - 2¹² = 9970159 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 9⁷ + 9⁷ + 7⁵ + 4 + 2⁸ + 5⁴ + 5⁸ .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9371 + ... + 10380.

It is an arithmetic number, because the mean of its divisors is an integer number (1511028).

Almost surely, 2^9974255 is an apocalyptic number.

9974255 is a deficient number, since it is larger than the sum of its proper divisors (2113969).

9974255 is a wasteful number, since it uses less digits than its factorization.

9974255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19857.

The product of its digits is 113400, while the sum is 41.

The square root of 9974255 is about 3158.2043949054. The cubic root of 9974255 is about 215.2584237089.

The spelling of 9974255 in words is "nine million, nine hundred seventy-four thousand, two hundred fifty-five".