10239081 has 8 divisors (see below), whose sum is σ = 14370720. Its totient is φ = 6466752.

The previous prime is 10239079. The next prime is 10239107. The reversal of 10239081 is 18093201.

10239081 is digitally balanced in base 2 and base 4, because in such bases 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 10239081 - 2¹ = 10239079 is a prime.

It is a super-2 number, since 2×10239081² = 209677559449122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10239181) 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, 89760 + ... + 89873.

It is an arithmetic number, because the mean of its divisors is an integer number (1796340).

Almost surely, 2^10239081 is an apocalyptic number.

It is an amenable number.

10239081 is a deficient number, since it is larger than the sum of its proper divisors (4131639).

10239081 is a wasteful number, since it uses less digits than its factorization.

10239081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179655.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 10239081 is about 3199.8564030281. The cubic root of 10239081 is about 217.1469129098.

The spelling of 10239081 in words is "ten million, two hundred thirty-nine thousand, eighty-one".