10258257 has 8 divisors (see below), whose sum is σ = 14149440. Its totient is φ = 6602960.

The previous prime is 10258249. The next prime is 10258289. The reversal of 10258257 is 75285201.

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 10258257 - 2³ = 10258249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10258247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58869 + ... + 59042.

It is an arithmetic number, because the mean of its divisors is an integer number (1768680).

Almost surely, 2^10258257 is an apocalyptic number.

It is an amenable number.

10258257 is a deficient number, since it is larger than the sum of its proper divisors (3891183).

10258257 is a wasteful number, since it uses less digits than its factorization.

10258257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117943.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 10258257 is about 3202.8513858748. The cubic root of 10258257 is about 217.2823877120.

The spelling of 10258257 in words is "ten million, two hundred fifty-eight thousand, two hundred fifty-seven".