214010997 has 16 divisors (see below), whose sum is σ = 297873792. Its totient is φ = 136537920.

The previous prime is 214010989. The next prime is 214010999. The reversal of 214010997 is 799010412.

It is not a de Polignac number, because 214010997 - 2³ = 214010989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214010999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9033 + ... + 22574.

It is an arithmetic number, because the mean of its divisors is an integer number (18617112).

Almost surely, 2^214010997 is an apocalyptic number.

It is an amenable number.

214010997 is a deficient number, since it is larger than the sum of its proper divisors (83862795).

214010997 is a wasteful number, since it uses less digits than its factorization.

214010997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31708.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 214010997 is about 14629.1147032211. The cubic root of 214010997 is about 598.1526485474.

The spelling of 214010997 in words is "two hundred fourteen million, ten thousand, nine hundred ninety-seven".