214899711 has 8 divisors (see below), whose sum is σ = 308574000. Its totient is φ = 132245952.

The previous prime is 214899701. The next prime is 214899721. The reversal of 214899711 is 117998412.

It is an interprime number because it is at equal distance from previous prime (214899701) and next prime (214899721).

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

It is not a de Polignac number, because 214899711 - 2⁷ = 214899583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214899701) 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, 2755086 + ... + 2755163.

It is an arithmetic number, because the mean of its divisors is an integer number (38571750).

Almost surely, 2^214899711 is an apocalyptic number.

214899711 is a deficient number, since it is larger than the sum of its proper divisors (93674289).

214899711 is a wasteful number, since it uses less digits than its factorization.

214899711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5510265.

The product of its digits is 36288, while the sum is 42.

The square root of 214899711 is about 14659.4580732031. The cubic root of 214899711 is about 598.9794791015.

The spelling of 214899711 in words is "two hundred fourteen million, eight hundred ninety-nine thousand, seven hundred eleven".