10020535 has 8 divisors (see below), whose sum is σ = 13742496. Its totient is φ = 6871200.

The previous prime is 10020509. The next prime is 10020547. The reversal of 10020535 is 53502001.

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

It is not a de Polignac number, because 10020535 - 2⁷ = 10020407 is a prime.

It is a super-2 number, since 2×10020535² = 200822243372450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143116 + ... + 143185.

It is an arithmetic number, because the mean of its divisors is an integer number (1717812).

Almost surely, 2^10020535 is an apocalyptic number.

10020535 is a deficient number, since it is larger than the sum of its proper divisors (3721961).

10020535 is an equidigital number, since it uses as much as digits as its factorization.

10020535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286313.

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 10020535 is about 3165.5228636041. The cubic root of 10020535 is about 215.5908392288.

Adding to 10020535 its reverse (53502001), we get a palindrome (63522536).

The spelling of 10020535 in words is "ten million, twenty thousand, five hundred thirty-five".