10260399 has 8 divisors (see below), whose sum is σ = 14400640. Its totient is φ = 6480216.

The previous prime is 10260391. The next prime is 10260407. The reversal of 10260399 is 99306201.

It is an interprime number because it is at equal distance from previous prime (10260391) and next prime (10260407).

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

It is not a de Polignac number, because 10260399 - 2³ = 10260391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10260391) 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, 89947 + ... + 90060.

It is an arithmetic number, because the mean of its divisors is an integer number (1800080).

Almost surely, 2^10260399 is an apocalyptic number.

10260399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

10260399 is a deficient number, since it is larger than the sum of its proper divisors (4140241).

10260399 is a wasteful number, since it uses less digits than its factorization.

10260399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180029.

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 10260399 is about 3203.1857579603. The cubic root of 10260399 is about 217.2975100498.

The spelling of 10260399 in words is "ten million, two hundred sixty thousand, three hundred ninety-nine".