214542877 has 2 divisors, whose sum is σ = 214542878. Its totient is φ = 214542876.

The previous prime is 214542869. The next prime is 214542883. The reversal of 214542877 is 778245412.

214542877 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205234276 + 9308601 = 14326^2 + 3051^2 .

It is a cyclic number.

It is not a de Polignac number, because 214542877 - 2³ = 214542869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214542857) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107271438 + 107271439.

It is an arithmetic number, because the mean of its divisors is an integer number (107271439).

Almost surely, 2^214542877 is an apocalyptic number.

It is an amenable number.

214542877 is a deficient number, since it is larger than the sum of its proper divisors (1).

214542877 is an equidigital number, since it uses as much as digits as its factorization.

214542877 is an evil number, because the sum of its binary digits is even.

The product of its digits is 125440, while the sum is 40.

The square root of 214542877 is about 14647.2822393781. The cubic root of 214542877 is about 598.6477667686.

The spelling of 214542877 in words is "two hundred fourteen million, five hundred forty-two thousand, eight hundred seventy-seven".