10009501 has 8 divisors (see below), whose sum is σ = 10152000. Its totient is φ = 9868320.

The previous prime is 10009487. The next prime is 10009507. The reversal of 10009501 is 10590001.

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

It is a cyclic number.

It is not a de Polignac number, because 10009501 - 2⁵ = 10009469 is a prime.

It is a super-2 number, since 2×10009501² = 200380220538002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10009507) 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, 35481 + ... + 35761.

It is an arithmetic number, because the mean of its divisors is an integer number (1269000).

Almost surely, 2^10009501 is an apocalyptic number.

It is an amenable number.

10009501 is a deficient number, since it is larger than the sum of its proper divisors (142499).

10009501 is a wasteful number, since it uses less digits than its factorization.

10009501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659.

The product of its (nonzero) digits is 45, while the sum is 16.

The square root of 10009501 is about 3163.7795435207. The cubic root of 10009501 is about 215.5116783525.

Adding to 10009501 its reverse (10590001), we get a palindrome (20599502).

It can be divided in two parts, 1000 and 9501, that added together give a palindrome (10501).

The spelling of 10009501 in words is "ten million, nine thousand, five hundred one".