10507457 has 2 divisors, whose sum is σ = 10507458. Its totient is φ = 10507456.

The previous prime is 10507451. The next prime is 10507459. The reversal of 10507457 is 75470501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5494336 + 5013121 = 2344^2 + 2239^2 .

It is an emirp because it is prime and its reverse (75470501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10507457 is a prime.

It is a super-2 number, since 2×10507457² = 220813305213698, which contains 22 as substring.

Together with 10507459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10507451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5253728 + 5253729.

It is an arithmetic number, because the mean of its divisors is an integer number (5253729).

Almost surely, 2^10507457 is an apocalyptic number.

It is an amenable number.

10507457 is a deficient number, since it is larger than the sum of its proper divisors (1).

10507457 is an equidigital number, since it uses as much as digits as its factorization.

10507457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 10507457 is about 3241.5207850637. The cubic root of 10507457 is about 219.0277829406.

Adding to 10507457 its reverse (75470501), we get a palindrome (85977958).

The spelling of 10507457 in words is "ten million, five hundred seven thousand, four hundred fifty-seven".