10290457 has 8 divisors (see below), whose sum is σ = 11469600. Its totient is φ = 9175104.

The previous prime is 10290451. The next prime is 10290487. The reversal of 10290457 is 75409201.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-10290457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10290451) 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, 15607 + ... + 16252.

It is an arithmetic number, because the mean of its divisors is an integer number (1433700).

Almost surely, 2^10290457 is an apocalyptic number.

10290457 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

10290457 is a deficient number, since it is larger than the sum of its proper divisors (1179143).

10290457 is a wasteful number, since it uses less digits than its factorization.

10290457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31895.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 10290457 is about 3207.8742182324. The cubic root of 10290457 is about 217.5094953357.

Adding to 10290457 its reverse (75409201), we get a palindrome (85699658).

The spelling of 10290457 in words is "ten million, two hundred ninety thousand, four hundred fifty-seven".