10426287 has 8 divisors (see below), whose sum is σ = 14719536. Its totient is φ = 6541952.

The previous prime is 10426277. The next prime is 10426313. The reversal of 10426287 is 78262401.

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 10426287 - 2⁶ = 10426223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10426217) 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, 102168 + ... + 102269.

It is an arithmetic number, because the mean of its divisors is an integer number (1839942).

Almost surely, 2^10426287 is an apocalyptic number.

10426287 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

10426287 is a deficient number, since it is larger than the sum of its proper divisors (4293249).

10426287 is a wasteful number, since it uses less digits than its factorization.

10426287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204457.

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 10426287 is about 3228.9761535199. The cubic root of 10426287 is about 218.4623285791.

Adding to 10426287 its reverse (78262401), we get a palindrome (88688688).

The spelling of 10426287 in words is "ten million, four hundred twenty-six thousand, two hundred eighty-seven".