20875414 has 16 divisors (see below), whose sum is σ = 37670400. Its totient is φ = 8475624.

The previous prime is 20875409. The next prime is 20875427. The reversal of 20875414 is 41457802.

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, 38974 + ... + 39505.

It is an arithmetic number, because the mean of its divisors is an integer number (2354400).

Almost surely, 2^20875414 is an apocalyptic number.

20875414 is a deficient number, since it is larger than the sum of its proper divisors (16794986).

20875414 is a wasteful number, since it uses less digits than its factorization.

20875414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78507.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 20875414 is about 4568.9620265439. The cubic root of 20875414 is about 275.3457425450.

The spelling of 20875414 in words is "twenty million, eight hundred seventy-five thousand, four hundred fourteen".