9955401 has 8 divisors (see below), whose sum is σ = 13411104. Its totient is φ = 6568320.

The previous prime is 9955397. The next prime is 9955417. The reversal of 9955401 is 1045599.

9955401 = 123² + 124² + ... + 316².

9955401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 9955401 - 2² = 9955397 is a prime.

It is a super-2 number, since 2×9955401² = 198220018141602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9955441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16815 + ... + 17396.

It is an arithmetic number, because the mean of its divisors is an integer number (1676388).

Almost surely, 2^9955401 is an apocalyptic number.

It is an amenable number.

9955401 is a deficient number, since it is larger than the sum of its proper divisors (3455703).

9955401 is a wasteful number, since it uses less digits than its factorization.

9955401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34311.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 9955401 is about 3155.2180590254. The cubic root of 9955401 is about 215.1227062304.

The spelling of 9955401 in words is "nine million, nine hundred fifty-five thousand, four hundred one".