10020057 has 8 divisors (see below), whose sum is σ = 13416480. Its totient is φ = 6651840.

The previous prime is 10020047. The next prime is 10020067. The reversal of 10020057 is 75002001.

It is a happy number.

10020057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10020047) and next prime (10020067).

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

It is not a de Polignac number, because 10020057 - 2⁴ = 10020041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020047) 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, 6207 + ... + 7652.

It is an arithmetic number, because the mean of its divisors is an integer number (1677060).

Almost surely, 2^10020057 is an apocalyptic number.

It is an amenable number.

10020057 is a deficient number, since it is larger than the sum of its proper divisors (3396423).

10020057 is a wasteful number, since it uses less digits than its factorization.

10020057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14103.

The product of its (nonzero) digits is 70, while the sum is 15.

The square root of 10020057 is about 3165.4473617484. The cubic root of 10020057 is about 215.5874111331.

Adding to 10020057 its reverse (75002001), we get a palindrome (85022058).

The spelling of 10020057 in words is "ten million, twenty thousand, fifty-seven".