214053394 has 4 divisors (see below), whose sum is σ = 321080094. Its totient is φ = 107026696.

The previous prime is 214053383. The next prime is 214053401. The reversal of 214053394 is 493350412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 123099025 + 90954369 = 11095^2 + 9537^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53513347 + ... + 53513350.

Almost surely, 2^214053394 is an apocalyptic number.

214053394 is a deficient number, since it is larger than the sum of its proper divisors (107026700).

214053394 is a wasteful number, since it uses less digits than its factorization.

214053394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107026699.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 214053394 is about 14630.5636938568. The cubic root of 214053394 is about 598.1921452769.

The spelling of 214053394 in words is "two hundred fourteen million, fifty-three thousand, three hundred ninety-four".