10020514 has 32 divisors (see below), whose sum is σ = 18475776. Its totient is φ = 3978240.

The previous prime is 10020509. The next prime is 10020547. The reversal of 10020514 is 41502001.

10020514 = 102² + 103² + ... + 314².

It is a junction number, because it is equal to n+sod(n) for n = 10020494 and 10020503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16602 + ... + 17194.

It is an arithmetic number, because the mean of its divisors is an integer number (577368).

Almost surely, 2^10020514 is an apocalyptic number.

10020514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10020514 is a deficient number, since it is larger than the sum of its proper divisors (8455262).

10020514 is a wasteful number, since it uses less digits than its factorization.

10020514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690.

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 10020514 is about 3165.5195466147. The cubic root of 10020514 is about 215.5906886244.

Adding to 10020514 its reverse (41502001), we get a palindrome (51522515).

The spelling of 10020514 in words is "ten million, twenty thousand, five hundred fourteen".