2114897285 has 8 divisors (see below), whose sum is σ = 2538319896. Its totient is φ = 1691622400.

The previous prime is 2114897273. The next prime is 2114897287. The reversal of 2114897285 is 5827984112.

It can be written as a sum of positive squares in 4 ways, for example, as 1596242209 + 518655076 = 39953^2 + 22774^2 .

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

It is not a de Polignac number, because 2114897285 - 2¹² = 2114893189 is a prime.

It is a super-2 number, since 2×2114897285² = 8945581052200742450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114897287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2516 + ... + 65085.

It is an arithmetic number, because the mean of its divisors is an integer number (317289987).

Almost surely, 2^2114897285 is an apocalyptic number.

It is an amenable number.

2114897285 is a deficient number, since it is larger than the sum of its proper divisors (423422611).

2114897285 is an equidigital number, since it uses as much as digits as its factorization.

2114897285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73863.

The product of its digits is 322560, while the sum is 47.

The square root of 2114897285 is about 45988.0124054084. The cubic root of 2114897285 is about 1283.6001521265.

The spelling of 2114897285 in words is "two billion, one hundred fourteen million, eight hundred ninety-seven thousand, two hundred eighty-five".