20314375 has 10 divisors (see below), whose sum is σ = 25385624. Its totient is φ = 16251000.

The previous prime is 20314373. The next prime is 20314379. The reversal of 20314375 is 57341302.

It is not a de Polignac number, because 20314375 - 2¹ = 20314373 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314373) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 15627 + ... + 16876.

Almost surely, 2^20314375 is an apocalyptic number.

20314375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20314375 is a deficient number, since it is larger than the sum of its proper divisors (5071249).

20314375 is an frugal number, since it uses more digits than its factorization.

20314375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32523 (or 32508 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 20314375 is about 4507.1471021035. The cubic root of 20314375 is about 272.8566158368.

Adding to 20314375 its reverse (57341302), we get a palindrome (77655677).

The spelling of 20314375 in words is "twenty million, three hundred fourteen thousand, three hundred seventy-five".