78014271 has 8 divisors (see below), whose sum is σ = 104073984. Its totient is φ = 51982040.

The previous prime is 78014249. The next prime is 78014329. The reversal of 78014271 is 17241087.

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 78014271 - 2⁷ = 78014143 is a prime.

It is a super-2 number, since 2×78014271² = 12172452959322882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78014221) 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, 1066 + ... + 12536.

It is an arithmetic number, because the mean of its divisors is an integer number (13009248).

Almost surely, 2^78014271 is an apocalyptic number.

78014271 is a deficient number, since it is larger than the sum of its proper divisors (26059713).

78014271 is a wasteful number, since it uses less digits than its factorization.

78014271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13741.

The product of its (nonzero) digits is 3136, while the sum is 30.

The square root of 78014271 is about 8832.5687656536. The cubic root of 78014271 is about 427.2919243210.

It can be divided in two parts, 780 and 14271, that added together give a palindrome (15051).

The spelling of 78014271 in words is "seventy-eight million, fourteen thousand, two hundred seventy-one".