214753493 has 2 divisors, whose sum is σ = 214753494. Its totient is φ = 214753492.

The previous prime is 214753463. The next prime is 214753519. The reversal of 214753493 is 394357412.

214753493 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., 181656484 + 33097009 = 13478^2 + 5753^2 .

It is a cyclic number.

It is not a de Polignac number, because 214753493 - 2¹² = 214749397 is a prime.

It is a super-2 number, since 2×214753493² = 92238125511402098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214753433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107376746 + 107376747.

It is an arithmetic number, because the mean of its divisors is an integer number (107376747).

Almost surely, 2^214753493 is an apocalyptic number.

It is an amenable number.

214753493 is a deficient number, since it is larger than the sum of its proper divisors (1).

214753493 is an equidigital number, since it uses as much as digits as its factorization.

214753493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 214753493 is about 14654.4700688902. The cubic root of 214753493 is about 598.8435995136.

The spelling of 214753493 in words is "two hundred fourteen million, seven hundred fifty-three thousand, four hundred ninety-three".