20275035 has 32 divisors (see below), whose sum is σ = 35762688. Its totient is φ = 9726720.

The previous prime is 20275019. The next prime is 20275049. The reversal of 20275035 is 53057202.

20275035 = T₈₃₁ + T₈₃₂ + ... + T₈₈₅.

It is not a de Polignac number, because 20275035 - 2⁴ = 20275019 is a prime.

It is a super-2 number, since 2×20275035² = 822154088502450, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20274996 and 20275014.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16399 + ... + 17591.

It is an arithmetic number, because the mean of its divisors is an integer number (1117584).

Almost surely, 2^20275035 is an apocalyptic number.

20275035 is a deficient number, since it is larger than the sum of its proper divisors (15487653).

20275035 is a wasteful number, since it uses less digits than its factorization.

20275035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1315.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 20275035 is about 4502.7808074567. The cubic root of 20275035 is about 272.6803676405.

The spelling of 20275035 in words is "twenty million, two hundred seventy-five thousand, thirty-five".