20251014 has 24 divisors (see below), whose sum is σ = 47115288. Its totient is φ = 5785920.

The previous prime is 20251013. The next prime is 20251027. The reversal of 20251014 is 41015202.

It is a junction number, because it is equal to n+sod(n) for n = 20250984 and 20251002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20251013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34147 + ... + 34734.

It is an arithmetic number, because the mean of its divisors is an integer number (1963137).

Almost surely, 2^20251014 is an apocalyptic number.

20251014 is an abundant number, since it is smaller than the sum of its proper divisors (26864274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20251014 is a wasteful number, since it uses less digits than its factorization.

20251014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68900 (or 68893 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 20251014 is about 4500.1126652563. The cubic root of 20251014 is about 272.5726383804.

Adding to 20251014 its reverse (41015202), we get a palindrome (61266216).

The spelling of 20251014 in words is "twenty million, two hundred fifty-one thousand, fourteen".