20414765 has 8 divisors (see below), whose sum is σ = 27997440. Its totient is φ = 13998672.

The previous prime is 20414741. The next prime is 20414789. The reversal of 20414765 is 56741402.

It is an interprime number because it is at equal distance from previous prime (20414741) and next prime (20414789).

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

It is a cyclic number.

It is not a de Polignac number, because 20414765 - 2¹⁶ = 20349229 is a prime.

It is a super-3 number, since 3×20414765³ (a number of 23 digits) contains 333 as substring.

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, 291605 + ... + 291674.

It is an arithmetic number, because the mean of its divisors is an integer number (3499680).

Almost surely, 2^20414765 is an apocalyptic number.

It is an amenable number.

20414765 is a deficient number, since it is larger than the sum of its proper divisors (7582675).

20414765 is an equidigital number, since it uses as much as digits as its factorization.

20414765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583291.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 20414765 is about 4518.2701335799. The cubic root of 20414765 is about 273.3053469594.

The spelling of 20414765 in words is "twenty million, four hundred fourteen thousand, seven hundred sixty-five".