10020637 has 8 divisors (see below), whose sum is σ = 11082240. Its totient is φ = 8984160.

The previous prime is 10020629. The next prime is 10020641. The reversal of 10020637 is 73602001.

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

It is a cyclic number.

It is not a de Polignac number, because 10020637 - 2³ = 10020629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5437 + ... + 7042.

It is an arithmetic number, because the mean of its divisors is an integer number (1385280).

Almost surely, 2^10020637 is an apocalyptic number.

It is an amenable number.

10020637 is a deficient number, since it is larger than the sum of its proper divisors (1061603).

10020637 is a wasteful number, since it uses less digits than its factorization.

10020637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12563.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 10020637 is about 3165.5389746455. The cubic root of 10020637 is about 215.5915707330.

Adding to 10020637 its reverse (73602001), we get a palindrome (83622638).

The spelling of 10020637 in words is "ten million, twenty thousand, six hundred thirty-seven".