10239895 has 8 divisors (see below), whose sum is σ = 12426480. Its totient is φ = 8099520.

The previous prime is 10239881. The next prime is 10239907. The reversal of 10239895 is 59893201.

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

It is not a de Polignac number, because 10239895 - 2⁷ = 10239767 is a prime.

It is a super-2 number, since 2×10239895² = 209710899222050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11061 + ... + 11950.

It is an arithmetic number, because the mean of its divisors is an integer number (1553310).

Almost surely, 2^10239895 is an apocalyptic number.

10239895 is a deficient number, since it is larger than the sum of its proper divisors (2186585).

10239895 is an equidigital number, since it uses as much as digits as its factorization.

10239895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23105.

The product of its (nonzero) digits is 19440, while the sum is 37.

The square root of 10239895 is about 3199.9835937079. The cubic root of 10239895 is about 217.1526671015.

The spelling of 10239895 in words is "ten million, two hundred thirty-nine thousand, eight hundred ninety-five".