10204057 has 4 divisors (see below), whose sum is σ = 10226560. Its totient is φ = 10181556.

The previous prime is 10204031. The next prime is 10204067. The reversal of 10204057 is 75040201.

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.

It is a cyclic number.

It is not a de Polignac number, because 10204057 - 2¹¹ = 10202009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10204067) 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, 10557 + ... + 11482.

It is an arithmetic number, because the mean of its divisors is an integer number (2556640).

Almost surely, 2^10204057 is an apocalyptic number.

It is an amenable number.

10204057 is a deficient number, since it is larger than the sum of its proper divisors (22503).

10204057 is an equidigital number, since it uses as much as digits as its factorization.

10204057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22502.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 10204057 is about 3194.3789693773. The cubic root of 10204057 is about 216.8990377451.

Adding to 10204057 its reverse (75040201), we get a palindrome (85244258).

The spelling of 10204057 in words is "ten million, two hundred four thousand, fifty-seven".