10031057 has 4 divisors (see below), whose sum is σ = 10038336. Its totient is φ = 10023780.

The previous prime is 10031053. The next prime is 10031113. The reversal of 10031057 is 75013001.

10031057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 75013001 = 7 ⋅10716143.

It is a cyclic number.

It is not a de Polignac number, because 10031057 - 2² = 10031053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 869 + ... + 4562.

It is an arithmetic number, because the mean of its divisors is an integer number (2509584).

Almost surely, 2^10031057 is an apocalyptic number.

It is an amenable number.

10031057 is a deficient number, since it is larger than the sum of its proper divisors (7279).

10031057 is an equidigital number, since it uses as much as digits as its factorization.

10031057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 10031057 is about 3167.1843962738. The cubic root of 10031057 is about 215.6662727688. Note that the first 3 decimals are identical.

Adding to 10031057 its reverse (75013001), we get a palindrome (85044058).

The spelling of 10031057 in words is "ten million, thirty-one thousand, fifty-seven".