2147714257 has 8 divisors (see below), whose sum is σ = 2314428480. Its totient is φ = 1981215120.

The previous prime is 2147714221. The next prime is 2147714293. The reversal of 2147714257 is 7524177412.

It is an interprime number because it is at equal distance from previous prime (2147714221) and next prime (2147714293).

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 2147714257 - 2¹⁵ = 2147681489 is a prime.

It is a super-2 number, since 2×2147714257² = 9225353059442124098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2147714297) 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, 32719 + ... + 73252.

It is an arithmetic number, because the mean of its divisors is an integer number (289303560).

Almost surely, 2^2147714257 is an apocalyptic number.

It is an amenable number.

2147714257 is a deficient number, since it is larger than the sum of its proper divisors (166714223).

2147714257 is a wasteful number, since it uses less digits than its factorization.

2147714257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107543.

The product of its digits is 109760, while the sum is 40.

The square root of 2147714257 is about 46343.4381223491. The cubic root of 2147714257 is about 1290.2053349804.

The spelling of 2147714257 in words is "two billion, one hundred forty-seven million, seven hundred fourteen thousand, two hundred fifty-seven".