214555401 has 12 divisors (see below), whose sum is σ = 310068720. Its totient is φ = 142965240.

The previous prime is 214555399. The next prime is 214555417. The reversal of 214555401 is 104555412.

214555401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214555401 - 2¹ = 214555399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214555001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18070 + ... + 27488.

It is an arithmetic number, because the mean of its divisors is an integer number (25839060).

Almost surely, 2^214555401 is an apocalyptic number.

It is an amenable number.

214555401 is a deficient number, since it is larger than the sum of its proper divisors (95513319).

214555401 is a wasteful number, since it uses less digits than its factorization.

214555401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11956 (or 11953 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 214555401 is about 14647.7097527224. The cubic root of 214555401 is about 598.6594152852.

The spelling of 214555401 in words is "two hundred fourteen million, five hundred fifty-five thousand, four hundred one".