10207457 has 8 divisors (see below), whose sum is σ = 11148480. Its totient is φ = 9288720.

The previous prime is 10207453. The next prime is 10207471. The reversal of 10207457 is 75470201.

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 10207457 - 2² = 10207453 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10207453) 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, 4607 + ... + 6452.

It is an arithmetic number, because the mean of its divisors is an integer number (1393560).

Almost surely, 2^10207457 is an apocalyptic number.

It is an amenable number.

10207457 is a deficient number, since it is larger than the sum of its proper divisors (941023).

10207457 is a wasteful number, since it uses less digits than its factorization.

10207457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11143.

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 10207457 is about 3194.9111098746. The cubic root of 10207457 is about 216.9231253813.

Adding to 10207457 its reverse (75470201), we get a palindrome (85677658).

The spelling of 10207457 in words is "ten million, two hundred seven thousand, four hundred fifty-seven".